Purwoko, Tjahjadi text Jakarta Bumi Aksara 2009 ind 286 hlm. ; 23 cm. Mikrobiologi 516 516 PUR f 978-979-010-011-4 211210 20211210091153 INLIS000000000006729 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)