na YOGYA000000000083896 20141015102411.0 010-081400000083613 YOPDYOG DEP 531.6 Sut S Sutarno Sumber Daya Energi Sutarno Cet. 1 Yogyakarta Graha Ilmu 2013 x, 172 hlm. 26 cm. Sumber Daya Energi YOPDYOG CB-D.11-2013-090