na INLIS000000000028849 20150818084627.0 $a 978-602-8388-00-9 $0010-081500000000314 $a R 510 HAB t C.1 $a R 510 HAB t C.1 $a Habib Kusdaryanto Nugroho $a Trik Cepat Berhitung Perkalian $a Ke-1 $a Surabaya $b Linguakata $c 2008 $a MATEMATIKA-PERKALIAN $a Arpus Kab. Magetan $a 45.081