The Science of Aviation - A History. By JOHN ACKROYD. 1984. Eleven video programmes, each 25-30 mins long, on VHS or Betamax (or, to order, on U matic) cassettes, with supplementary printed notes. £300 for the set on 6 cassettes, or £30 each for individual programmes, +VAT and postage from Manchester University Television Productions, Oxford Road, Manchester M13 9PL.

Abstract

<b>The Science of Aviation - A History.</b> By J<scp>OHN</scp> A<scp>CKROYD</scp>. 1984. Eleven video programmes, each 25-30 mins long, on VHS or Betamax (or, to order, on U matic) cassettes, with supplementary printed notes. £300 for the set on 6 cassettes, or £30 each for individual programmes, +VAT and postage from Manchester University Television Productions, Oxford Road, Manchester M13 9PL.