Series:

Thumbnail	Title	Series Number	Date	Description
	Audiocassette AC1219C - ET217/AC4
	Band 1: Integrating 2: Unit 11
	band 2: intergrating 3: unit 12
	Band 1: Differential Equations 1: Unit 14
	band 2: differential equations 2: unit 14
	Audiocassette AC122 - TM281/AC3		1985
	Av1 The Third Ionisation Energy
	Av2 Interpretation Of Inorganic N.m.r.spectra
	Audiocassette AC1221 - S343/AC1		1989
	Units 9-11