SUMO, Usman F. text Jakarta Gramedia 1992 Cet. 1 vi,90 hlm. : ilus. ; 25 cm. Bibliografi: hlm.89Indeks KIMIA ORGANIK 574 574 SUM P 979-511-242-2 240826 20240826091153 INLIS000000000023621 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)