na INLIS000000000003489 20171016085759 0010-1017000325 ta 171016 0 ind 978-979-015-639-5 546 546 HAS k Hasyim Ashari Kimia Unsur dan Kimia Karbon / Hasyim Ashari Cet.1 Jakarta : Erlangga, 2007 121 hlm Usur Kimia 1321/PERPUSHST/2010 2256/PERPUSHST/2010