Dan Rumus Rumusnya text Surabaya JP Book 2011 ind 58 hlm Imam sujarwo Ilmu Pengetahuan Alam 500 500 IMA d 978-602-206-106-9 INLIS000000000000870 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)