na INLIS000000000037100 20160928082040.0 $a 979-25-1709-5 $0010-091600000000352 $a 503 ISM b C.2 $a 503 ISM b C.2 $a Janu Ismadi $a Ensiklopedia Matematika untuk Anak From Zero to Hero $a Jakarta $b CV. Ricardo $c 2006 $a Arpus Kab. Magetan $a 31.597