na INLIS000000000003270 20150116122052.0 a ||| | 170609| ||| | $a 979-9409-40-3 $a 0010-011500000001273 $a 500 $a Supriyadi $a Eksperimen Sains Dasar 1 $a surabaya $b Insan cendekia $c 2007 $a Insan cendikia $a 7593/b/kpad/2012