ilmu pengetahuan text 1.89\" 1986 xi.245p; 21cm""" 0 " Bachtiar Rifai" 2005/030-1\";;;;;;\" "," PT. Gramedia 210426 20210426123256 INLIS000000000013173 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)