COLOWICK SIDNEY P. /red./ 500,256 Methods in enzymology.Ed.-in-chief: Sidney P. Colowick,Nathan O.Kaplan. New York Academic Press 8° Vol.33.1975 Cumulative subject index volumes I-XXX.Ed.by Martha G.Dennis,Edward A.Dennis. s.XXV,nib.1,1078 Vol.34.1974 Affinity techniques.Enzyme purj fication: part B.Ed. by William B.Jakoby, Meir Wilchek. s.XXXIII,nlb.3 810,il.