pendekatan terpadu Oemar Hamalik text Bandung Cv. Mandar Maju 1990 1 198 : ilus ; 14 x 21 cm Bibliografi hlm. 242 DR. Oemar Hamalik pertanian 630 630 OEM b 978-623-6699-58-4 20240911102545 INLIS000000000011069 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)