00621     2200205   4500001002100000005001700021008004100038020001800079035002400097082001600121084001600137100001500153245008400168260003700252300003500289650001400324700002300338850002300361990003100384INLIS00000000000548420151104121754.0                                          a9799799108883  0010-111500000000070  2[21]a526.7  a526.7 LEL s  aS. N. Lela  aSains Bisa Dibuktikan Percobaan dengan Gravitasi /cS.N. Lela, Wahyu Untara, ST  aSemarang :bBengawan Ilmu,c2007  avi, 58 hlm. :bilus. ;c25 cm.  aGRAVITASI  aWahyu Untarac, ST  aPerpusdakedirikota  a7440(21272)/PU-KDR/HD/2009