na INLIS000000000028829 20150813150426.0 $a 979-610-241-2 $0010-081500000000294 $a D 500 TAU s C.2 $a D 500 TAU s C.2 $a M. Taufiq Fahrurozi $a Super Genius Olimpiade Sains SD $a Ke-1 $a Jakarta $b Pustaka Widyatama $c 2008 $a Arpus Kab. Magetan $a 32.390