na INLIS000000000005956 20131227095958.0 $0010-121300000003673 $a 373.1. $a 12 $a 373.1. MAR s c.2 $a Marthen Kanginan $a Seribu Pena Fisika $a Ke-1 $a Jakarta $b Erlangga $c 2007 $a ARPUS Magetan $a 44.079-0 $a 44.079-0