00523     2200193   4500001002100000005001700021008004100038020001700079035002200096082002100118090002100139100001700160245004800177250000800225260003300233650003100266850002200297990001000319INLIS00000000002875620150813072435.0                                        $a 0-7879-6601-0$0010-081500000000221$a R 507.1 WAT s C.1$a R 507.1 WAT s C.1$a George Watson$a Reasy to use Activities Tha Make Science Fun$a Ke-1$a Bandung $b Pakar Raya $c 2006$a SAINS-PENDIDIKAN-PENELITIAN$a Arpus Kab. Magetan$a 30.068