text Bandung Erlangga 1991 Cet. 1 ind ix,160 hlm ilus 23 cm T.S.Hutauruk Tehnik listrik 621.3 20090227022820.0 YOGYA-02090000017929 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)