Efisitek.com text Bandung Yrama Widya 2009 1. x + 126 hlm. ; 19 cm. Efisitek.com Efisitek.com 004.678 004.678 EFI i 9789795437581 20251006100750 INLIS000000000000023 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)