Keil, BoĊivoj. Specificity of proteolysis [Book] / Borivoj Keil. - Berlin ; : Springer-Verlag, c1992. - ix, 336 p. : ill. ; 24 cm. All. ISBN: 0387531181 Subjects--Topical Terms: Proteolytic enzymes. Dewey Class. No.: 574.19256