Results

Full access to all collections is a privilege of BUFVC membership. If you are already a BUFVC member, please log in. Otherwise you may join now.
2 results | Page 1 of 1
« First
‹ Prev1Next ›
Last »
Sort results by

  1. Only Four Colours (1995 Video)

    Producer
    David Saunders
    Subject
    Design; Mathematics
    Distribution
    Off-air recording licence Sale, Videocassette. Standard formats. col. 24 min., 1999 sale: £145.00 (+VAT +p&p)

    A century ago it was ‘proved’ that only four colours were needed to colour a map. Kempe’s proof of the four-colour theorem and the counter-example by Heawood are presented in a dramatised...

    DVD Find DVD Find Other Other To order To order

  2. Water Under the Earth (1981 Film)

    Producer
    Colin Willock
    Subject
    Biology
    Distribution
    Film (16mm)

    The Ichtetucknee State National Park in Florida encloses a huge spring system of freshwater up-welling from airless waterless caverns. Explores the ecology of this unusual environment. The clear water,...

    DVD Find DVD Find Other Other To order To order
About marked records »