Sejumlah masalah text Bandung Angkasa 1991 Cet. 1 ind vii, 92 hlm 21 cm Kusman K. Mahmud 810 979-404-270 20090227033129.0 YOGYA-02090000053283 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)