Protein engineering : principles and practice / edited by Jeffrey L. Cleland and Charles S. Craik. Cleland, Jeffrey L., 1964- ed. Craik, Charles S. ed. Protein engineering. TP248.65.P76 P744 1996 660.63 20 PRO Includes bibliographical references and index. New York : Wiley-Liss, c1996. c1996. 1996 Text x, 518 p., [6] p. of plates : eng