na INLIS000000000004343 20150119074757.0 a ||| | 170609| ||| | $a 979-9409-45-4 $a 0010-011500000002347 $a supriyadi $a Eksperimen sains dasar $a 6 $a surabaya $b insan cendekia $c 2007 $a Iv, 28 hlm, ilus ; 25 cm $a 7600/b/kpad/2012