text Jakarta Gramedia Pustaka Utama 1992 ind x, 249 hlm ilus 24 cm Zuhal Bibliografi: hlm.243 Listrik, tenaga 621.3 979-403-397-9 YOPDYOG 20090227022813.0 YOGYA-02090000017817 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)