6.40 Noise and Interference

7.5 Quantum Theory and Atomic Structure

7.30 Maths - Differential Equations

(For details see BBC1 at 3.55pm)

4.50 Maths: Complex Integration

5.15 Hogarth's Paintings

5.40 Drawings of Seurat

6.5 M101/9 Iteration, Convergence

6.30 Optical Microscopy

A series of five programmes Presented by ANN SUTTON 4:Tapestry
Pictorial design has been woven by the tapestry technique for thousands of years. The weavers of the Dovecot Studio in Edinburgh carry on the traditional methods and FIONA MATHISON demonstrates on her smaller loom using a variety of fibres and textures.
Producer ANNA JACKSON
Information sheet available; send large sae with 17p stamp to: [address removed]

including sub-titles for the hard-of-hearing. followed by Weather

A series of three recitals of renaissance and baroque music given by Cantilena, director ADRIAN SHEPHERD. Their special guest is the young Danish virtuoso recorder player Michala Petri. Widmann Suite No 2
Telemann Concerto in c major, for treble recorder and strings Vivaldi Sinfonia in G
Sound RON ALLAN
Lighting JOHN MORRANS Designer ALAN WRIGHT
Producer JAMES HUNTER. BBC Scotland

with Tony Soper
A series of seven guides to birds 1:Swallow
Swallows are birds of summer. They winter in Africa, returning to the same area to build their nests. But what of the other ' swallows '? TONY SOPER gives useful hints on how to tell swallows from house martins, sand martins, and even the dashing swift.
Film editor NORMAN BURGESS
Producer DILYS BREESE. BBC Bristol

The Drifters, Elaine Paige and THE GEOFFREY RICHER DANCERS join Marti in the last programme of her present series.
Written by MAURICE GRAN . LAURENCE MARKS SPIKE MULLINS. NEIL SHAND
Choreography GEOFFREY RICHER
Musical director RONNIE HAZLEHURST Vocal backing
THE MAGGIE STREDDER SINGERS
Costume designer VERITY LEWIS Sound ADRIAN BISHOP-LAGGETT
Lighting BILL MILLAR. Designer PAUL ALLEN Producer STANLEY APPEL

Adapted from the edition prepared by Jeanne Preston
In the 18th century a young farmer's wife wrote a diary. She wrote about her cooking, her quarrels, her butter-making, and the love story of her maid Sarah. This film re-creates 18 months in her life on a remote Herefordshire farm.
starring Elin Jenkins as Anne Hughes with Barry Jackson, Joanne Pearce Juliet Harmer and Ann Way
"The prize for the most beautiful programme of the holiday goes to Michael Croucher for his Anne Hughes ... which marvellously penetrated the Christmas tinsel to reach the heart." (DAILY TELEGRAPH)
"The perfect programme - without a flaw to pick at or a fault to find fun with - was Anne Hughes." (THE GUARDIAN)
BBC Bristol

A series of 20 programmes
Learn a little Russian and look at daily life in the Soviet Union.

More travel in the Soviet Union by river and canal. Where would you like to go? Up the Volga, down the Don, or along the Yenisei? In Goodbye, Summer: Episode 9, there's a chance in the air for Olga and Viktor.

Presented by Tanya Feifer, George Feifer, Edward Ochagavia, Tatyana Vedeneeva, Volodya Ukhin
With Galya Venevitinova, Slava Bogachov, Slava Baranov, Galya Mikheladze, Seryozha Martinov, Ira Shilkina

(Repeated on Sunday at 11.0 am BBC1)

Peter Snow, Peter Hobday, John Tusa and Charles Wheeler report and analyse the events of the day, with Newsnight's team of reporters and BBC correspondents. Weather and sports news from Fran Morrison and David Davies.
Producer PAUL NORRIS Director ALEX SAWARD Assignment editors
GEORGE WALKER , JOHN MAHONEY Deputy editor RONALD NEIL Editor GEORGE CAREY

presents Double Vision
Rock musician Brian Eno and artist/illustrator Russell Mills. Plus Rainbow Hughes Painter Patrick Hughes

Julian Glover reads Bond Street by NORMAN NICHOLSON