PRATOMO, Suyadi text jki Jakarta Balai Pustaka 1978 ind 62 hlm. ; 21 cm Suyadi Pratomo Bibliografi : hlm 63 ILMU PENGETAHUAN ALAM 500 K 500 K Pra e 140702 20150205093012.0 INLIS000000000002954 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)