na JATIM-04120000000128 20120411121321.0 ind 978-979-29-1265-4 0010-041200000000128 JIPDSUR [22] 004.679 004.679 AND g ANDREAS Hery P. Gaul asik dengan twitter / Andreas Hery P; editor C. Widyo Hermawan Yogyakarta : Andi, 2009 vi, 122 hlm.: ilus.; 21 cm. Bibliografi: hlm. 121 INTERNET JIPDSUR JIPDSUR 357.892/BPK/P/2012 357.893/BPK/P/2012 357.894/BPK/P/2012 357.895/BPK/P/2012