na YOGYA-04110000000506 20110406103613.0 ind 978-602-8055-10-9 010-041100000000506 YOPDYOG 346.048 346.048 Und UNDANG-UNDANG hak kekayaan intelektual Cet.1 Yogyakarta Pustaka Pelajar 2008 xii, 694 hlm 19 cm Hak Kekayaan Intelektual YOPDYOG