na INLIS000000000006845 20140106112148.0 a ||| | 170530| ||| | $a 0010-011400000000418 $a 428. $a 14 $a 428. SCI v. 2 A c.2 $a Sumarwan $a Science For Junior High School $a Ke-1 $a Jakarta $b Erlangga $c 2006 $a Sri Sulastri $a ARPUS Magetan $a 47.383-0