Zein Hermagasantos text Jakarta Rosda Jaya Putra 1996 Cet.1 ind x, 141 hlm ilus 20 cm Bibliografi: hlm. 140 Listrik, tenaga 621.3 979-426-379-6 20090227022953.0 YOGYA-02090000019350 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)