Previous ed.: 1998.
One CD-ROM in pocket attached to inside back cover of volume 2.
v. 1. Aspartic and metallo peptidases
v. 2. Cysteine, serine and threonine peptidases.
Handbook of proteolytic enzymes. ISBN 0120796139. Published by Elsevier Academic Press in 2004. Publication and catalogue information, links to buy online and reader comments.