na JATIM-06090000020793 20090625112551.0 ind 0010-060900000020793 0 530.07 HUT g3 HUTAGALUNG, A 0 Galileo cet 1 Semarang Effhar & Dahara Prize 1999 xiii: 140Hlm; Ilus: 21 Cm 0 0 FISIKA-STUDI DAN PENGAJARAN JIPDSUR 3 0