Kopple, Kenneth D. Peptides and amino acids / [by] Kenneth D. Kopple. - New York : W.A. Benjamin, 1966. - xi, 137 p. : illus. (part col.) ; 22 cm. Includes index and bibliographies. Subjects--Topical Terms: Peptides.Amino acids. Dewey Class. No.: 547.756 / KOP 1966