text Yogyakarta Deepublish 2013 ix, 142 hlm. : ilus. ; 25 cm / Wawan Muswana, Rohani Siahaan Bibliografi : hlm. 141-142 Kimia-Studi dan pengajaran 540.71 DEP 540.71 Waw K 978-602-280-194-8 YOPDYOG 20160414093512.0 INLIS000000000019231 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)