TY - BOOK AU - Manhas,Maghar S. AU - Bose,Ajay K. TI - Beta-lactams: natural and synthetic T2 - New directions in organic chemistry SN - 0471567000 AV - QD401 .M167 U1 - 547/.64/2 PY - 1971///- CY - New York PB - Wiley-Interscience KW - Beta lactam antibiotics KW - Local N1 - Corrected reprint of v. 1 published in 1979 by R. E. Krieger, Huntington, N.Y. under title: Chemistry of penicillins and other beta-lactams; Includes bibliographies ER -