542,973 BIOLOGIST'S A biologist's guide to principles and techniques of practical biochemistry : principal lectures in biochemistry, the Hatfield Polytechnik / ed. by Bryan L. Williams and Keit Wilson. - /London/ : Edward Arnold, /1975/ - XXI, /2/, 256 s. : il., wykr. ; 22 cm (Contemporary Biology) ISBN 0-7131-2461-X (Boards ed.) ISBN 0-7131-2462-8 (Papered.)