na INLIS000000000014984 20200807082638 0010-0820000018 ta 200807 0 9789795342878 [22] 521.1 521.1 WOO j Woodford, Chris Jejak sejarah sain Gravitasi / Chris Woodford Cet. 1 Jakarta : Pakar Raya, 2006 40 hlm. : ilus. ; 20 cm Indeks SAIN GRAVITASI Perpusdakedirikota 017310/PU-Kdr/Pb/2009