Husein Umar text Jakarta Raja Grapindo Persada 2007 Cet. 1 xii, 337 hlm. : ilus. ; 24 cm. Bibliografi : hlm.335-337 METODE PENELITIAN 001.42 001.42 UMA M 979-421-705-0 230221 20230221030647 INLIS000000000000713 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)