text Bandung Angkasa 1991 Cet. 1 xi, 294 hlm. 21 cm. Sobur, Alex 20150311170931.0 YOGYA000000000013649 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)