6.50 The Chemistry Detectives
7.15 Cyanide, Crystals and Coordination
7.40 Gibbon: the Ruins of Rome
8.05 A Woman's Hospital?
8.30 Maths: The Poisson Process
8.55 Caring for Older People: Sharing a House
9.20 Brian: the Life of an Ordinary Man
9.45 The Albert Memorial
10.10 Psychology: Landing an Aircraft
10.35 Maths: Area Games
11.00 Open Lecture
11.25 Electrons and Atoms
11.50 Maths Methods: Linear Programming
12.15 Biology: Power Plants of the Cell
12.40 Ocean Crust

Introduced by Steve Rider Timetable*
1.30 Motor Racing
3.10 Snooker
3.50 Ice Hockey
'Timings are subject to change
Motor Racing from Imola
San Marino Grand Prix
Back-to-back victories for Nigel Mansell would be warmly received by the tifosi. Commentators
MURRAY WALKER and JAMES HUNT
0 FEATURE: page 52
Snooker from Sheffield
Embassy World Professional Snooker Championship An update of day nine.
Commentators TED LOWE
JACK KARNEHM and CLIVE EVERTON fee Hockey from Wembley
Heineken League Play-off Final
Live coverage of the final period with the scores so far. Commentators BARRY DAVIES and RED IMRIE
Television presentation: Motor racing RAI, Italy
Snooker KEITH MACKENZIE Ice hockey HUW JONES Studio producer
CAMPBELL FERGUSON
Producer MARTIN HOPKINS Editor JOHN PHILIPS

featuring Rugby v Wakefield. On this final day of the Courage Leagues, a visit to Rugby where victory for either side would give them promotion to Division 2.
Plus live coverage of the final of the inaugural Wang Sevens at the Richmond Athletic Ground, and a preview of next week's cup final.
Introduced by Chris Rea. Commentator
NIGEL STARMER-SMITH Producer ALAN GRIFFITHS Executive producer
JOHNNIE WATHERSTON

World Professional
Snooker Championship
Further coverage from the Crucible Theatre, Sheffield.

What Price Water? What effect will the privatisation of the water industry have on the cost of the service to the consumer? Will it mean greater efficiency and so bring savings, or will the need to provide dividends for shareholders mean users having to pay more?
John Penycate reports on the outlook for privatised water and talks to the Water
Minister, Michael Howard , MP. Producer ALAN HAYDN GRIFFITHS
Deputy editor CHRISTOPHER GRAHAM Editor DAVID NISSAN

by DAVID STOREY.
An ill-assorted gang of workmen arrives to put up a luxurious tent at the home of their boss, for his daughter's wedding reception. By the time the tent has been raised - and dismantled - a lot more has been learned about all of them, and their problems.
Music composed by JIM PARKER Costume designer RITA REEKIE
Lighting director PETER GREENYER Designer TONY BURROUGH
Script editor STUART GRIFFITHS Producer SHAUN SUTTON Director BARRY DAVIS
0 CEEFAX SUBTITLES

San Marino Grand Prix
Nearly 200,000 Italian fans cheer the scarlet Ferraris on at their 'home' Grand Prix.
Nigel Mansell 's superb win in Brazil has set the Formula 1 world alight again and with five different cars in the top six, real competition is back. Alain Prost was second in Brazil, missing first and second gear - but how will the McLaren perform with all its gears?
Commentators
MURRAY WALKER , JAMES HUNT Television presentation rai, Italy Produced by PIERS CROTON

Embassy World Professional Snooker Championship Round 2. Former holder
Terry Griffiths should be in the mid-session of his
25-frame match, with Neal Foulds opening his account.
David Vine is your host at the Crucible Theatre in Sheffield. Commentators TED LOWE
JACK KARNEHM
CUVE EVERTON
Summarisers JOHN SPENCER
JOHN VIRGO , EDDIE CHARLTON Producers KEITH PHILLIPS
MIKEADLEY PETER HAYWARD
Executive producer KEITH MACKENZIE