Erhlich, Paul R. text Jakarta Gramedia 1981 ind xv, 187 p. : ill. ; 21 cm PENDUDUK 312.82 312.82 ERH l 260211 20260211031317 INLIS000000000000817 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)