na INLIS000000000007473 20140111102653.0 a ||| | 170530| ||| | $a 0010-011400000001046 $a 540. $a 17 $a 540. MIC k c.2 $a Michael Purba $a Kimia $a Ke-1 $a Jakarta $b Erlangga $c 2006 $a ARPUS Magetan $a 042.807-0