9.5 Technical Studies: 2: Sand Casting
Ten programmes showing how basic concepts in manufacturing technology are used in modern industry.
This programme establishes the principles of casting metal using sand. It includes pattern making, preparation of the sand mould and the use of sand cores. Also included is a new development, automatic sand casting, which is ideal for long production runs.

9.35 Maths File: 6: Angles

9.58 Let's Go: 2: Let's Wear the Right Clothes

10.12 Words and Pictures: Terrible Tiger

10.30-10.50 Home Economics: Vitamin C

11.2 Everyday Maths: Ten Per Cent Ted

A series for 4- and 5-year-olds, and adults watching with them. A Different Sort of Home
ROY HUDD learns from some young friends about the old woman who lived in a shoe, and then finds out about a windmill.
Story animation GIL POTTER
Puppet animation BURA AND HARDWICK Director JILL GLINDON REED Producer ROY THOMPSON

11.40 Resource Unit: English It's Only Words
12.5 pm Kontakte
Vier Platze im Parkett

Weather MICHAEL FISH

With DONNY MACLEOD , MARIAN FOSTER BOB LANGLEY and JONATHAN FULFORD Today's programme includes
Travelchoice 81: Ian Lyon , in his weekly feature on holidays, reflects on low-budget air fares and suggests a few ideas for holidays in the Far East.
Plus Star Chef: a well-known personality prepares a favourite dish.
Editor jim DUMIGHAN BBC Birmingham

2.1 Watch: Clothing - Shoes
The factory makes a pair of shoes for "Watch", the presenters tell the story of "The Shoemaker and the Elves" and Little Tich is plucked from the music-hall archives - big boots and all.

2.18 Twentieth-Century History: Why Appeasement?

2.40 Read On!: 2: Down in History

Getting a Refund on Faulty Goods
The heel's come off your new shoes. How do you go about getting your money back?
Today viewers in Scotland only can ring [number removed]for further information

A second series of ten programmes presented by Delia Smith.
Book 2, £3.75, from bookshops

Story: The Old Tractor by TED MOULT Presenters
Floella Benjamin , Fred Harris

Undercover Elephant disguises himself as a pirate in "Irate Pirates".

with Joanna David
By the Shores of Silver Lake by LAURA INGALLS WILDER 3: Wolves on Silver Lake

with Tony Hart
Morph and the Tin Pots
Bark, bladderwort and beehives, which together with crystals, leaves and Morph's fleas, make for another busy day.
Assistant producer JANE TARLETON Producer CHRIS PILKINGTON
Executive producer MOLLY cox
If you're aged 15 or under, Take Hart , BBC Television Centre. London W3 6XZ, is the address to send paintings for the gallery. There's a prize for any that are shown, as long as you put your name, age and address, but we're sorry we can't promise to return any.

with Richard Baker Weatherman

Look East, Look North
Look North West, Midlands Today Nationwide (London and SE) Points West, South Today Spotlight South West
6.20
Nationwide
In which Britain learns what's happening from studios throughout the country.
Linked live from London by FRANK BOUGH, SUE LAWLEY, RICHARD KER SHAW, HUGH SCULLY and SUE COOK.
(Regional details as Monday)

by the Liberal Party with The Rt Hon David Steel , MP Leader of the Liberal Party
(Also on BBC2 at 10.45 pin)

with Angela Rippon ; Weatherman

Introduced by Harry Carpenter
The top events, personalities and stories in sport at home and overseas, including tonight: International Boxing from London's Royal Albert Hall
Top of the bill at last night's Barrett/Duff promotion was the ten-round contest between Britian's European Middleweight Champion, Tony Sibson , and Noberto Cabrera from Argentina. Commentator HARRY CARPENTER
World Cup Ski-ing: Ladies' Downhill from Megeve, France
High in the French Alps the world's top women ski-racers compete at speeds of nearly 80mph in the seventh downhill event of the World Cup season. Last year Switzerland's marie-therese NADIG won six of the seven downhillscan she reign supreme in 1981? Commentator DAVID VINE
Television presentation: Boxing BOB DUNCAN
Ski-ing FRENCH TV SERVICE Producer JIM RESIDE
Editor JONATHAN MARTIN

Dam Liability....
A report by Peter Williams
How safe are the 2.000 or so dams in Britain? Most of them are built of soil and clay rather than concrete. The vast majority were constructed before the turn of the century. By law, because of past disasters, each one has to be inspected every ten years by qualified engineer.
But PETER Williams discovers that some dams have never been inspected. How many nobody knows, because there are no precise national records even of how many dams we have in the first place. When a dam is inspected improvements need never be done, because no one has the job of checking up. Within the engineering profession there is an increasing worry about these rogue dams. On average, once every two years a dam is in danger of breaking. Has Britain been clever, or lucky, in avoiding a major disaster for 56 years?
Film editor RON RADDON Producer ALAN DOBSON

Michael Parkinson and his guests Music HARRY STONEHAM