text Jakarta Gramedia Pustaka Utama 1993 ind ix, 227 hlm ilus 24 cm P. Soebiyanto Tjokroadikoesoemo Bibligrafi : hlm. 225-227 Industri ubi kayu 633.492 20090227022803.0 YOGYA-02090000017666 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)