Redfarn, C.A Experimental plastics: a practical courses for students/ C. A. Redfarn and J. Bedford - London: lliffe, 1960 - xii,140 p.; 22cm. ISBN: F.D 22.00 Subjects--Topical Terms: PlasticPlastics--MixingPlastic--TestingElastomers Dewey Class. No.: 668.4