na YOGYA000000000081463 20161003141831.0 010-081400000081180 005.74 Dep 005.74 Edh B Edhy Sutanta Basis Data dalam tinjauan Konseptual Edhy Sutanta Yogyakarta Andi Offset 2011 259 hlm 20 cm. Basis Data YOPDYOG CB-D.11/2011-1238