Purnomo, Harsoyo text Semarang Aneka Ilmu 2000 ind 74 hlm. ; 21 cm. Perkebunan Salak 634.09 634.09 PUR b 220105 20220105094653 INLIS000000000002008 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)