Iwan Ridwan text Bandung PT Widya Duta Grafika 2008 vi + 34 hlm 796.3 180916 20180916030317 INLIS000000000015583 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)