na YOGYA000000000096348 20170510141214.0 010-081400000096065 YOPDYOG 910.2 DEP 910.2 Sug T SUGIANTORO, Ronny Tourism, Trade, Investment / Ronny Sugiantoro Viko; penyunting, Dessy Danarti : Yogya dalam Bingkai Otonomi Yogyakarta Bigraf Publishing 2001 xxxix, 184 hlm. ; 21 cm. Industri pariwisata Yogyakarta Dessy Danarti YOPDYOG CB-D.11/2001-571