na INLIS000000000001091 20131123085439.0 $a 978-979-021-619-8 $0010-111300000001027 $a 031.381 $a 1 $a 031.381 WAH e C.3 $a Wahab $a Ensiklopedia Perdagangan Nasional $a Semarang $b PT. Bengawan Ilmu $c 2010 $a ARPUS KAB. Magetan $a 50.091-0 $a 50.091-0