na INLIS000000000035281 20160602084832.0 $a 978-979-444-442-9 $0010-061600000000046 $a 925 REA m C.2 $a 925 REA m C.2 $a Ready Susanto $a Mari Mengenal Tokoh Sains $a Jakarta $b Pustaka Utama Grafiti $c 2008 $a Arpus Kab. Magetan $a 38.641