Kimia dan biologi antibiotik B - laktam text Semarang IKIP Semarang Press 1982 I xxxx, 553 hlm. 23 cm antibiotics, lactam 615.329 615.329 Kim 9798579273 INLIS000000000005443 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)