Tim Penulis PS text Jakarta Penebar Swadaya 1992 cet 1. viii, 91 hlm. : illus. ; 21 cm. Ulat Sutera 638.2 638.2 TIM b 979-489-122-3 20220406102124 INLIS000000000000163 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)