Macromolecular chemistry - 5 main lectures presented at the IV, V and VI microsymposia on macromolecules held in Prague, Czechoslovakia, 1-11 September 1969 - London Butterworths 1969 - v, 145-373 p. : ill. ; 25 cm. ISBN: 040870120X Subjects--Topical Terms: Macromolecular systems--Congresses