na YOGYA-07110000000722 20150527091939.0 ind 978-979-29-2003-1 0010-071100000000722 Ind YOPD DIY 004.678 DEP 004.678 Tig 30 Menit Belajar Internet Tanpa Kursus Cet. 1 Yogyakarta Andi 2011 VII, 93 hlm. : ilus. ; 15 cm. Internet Rahadiyanto, Ridwan YOPDYOG CB-D.11-2011-1715