na INLIS000000000037994 20161011110833.0 $0010-101600000000755 $a 530. MAR m V.2 C.2 $a 530. MAR m V.2 C.2 $a Ir. Marthen Kanginan $a Mandiri Fisika $a Ke-1 $a Jakarta $b Erlangga $c 2006 $a Arpus Kab. Magetan $a 46.585-0