text Bandung Mandar Maju 1990 Cet. 1 ind XIV, 206 hlm ilus 21 cm Oemar Hamalik Bibliografi : hlm. 205-206 Pendidikan - Teori dan praktek 371.3 20090227022625.0 YOGYA-02090000016277 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)