Gerrits, G.G. text Jakarta Negara Pradnja Parmita 1962 ind

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264 hlm. : ilus. ; 21 cm. Pendidikan Ilmu Alam RF 500 RF 500 GER b 240115 20240115053459 INLIS000000000001696 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)