Dixon, Malcolm Enzymes / Malcom Dixon and Edwin C. Webb; assisted by C.J.R. Thorne and K.F. Tipton - 3rd ed. - London : Longman, 1979 - 1116 p. : ill. ; 24 cm. ISBN: 0582462177 LCCN: 79-050014 Subjects--Topical Terms: Enzymes