na INLIS000000000018552 20140506082104.0 a ||| | 170530| ||| | $a 979-526-770-1 $a 0010-051400000000160 $a R 001.4 $a R 001.4 DAN m C.2 $a Ir. Moehar Daniel, MS $a Metode Penelitian Sosial Ekonomi $a Ke-3 $a Jakarta $b PT.Bumi Aksara $c 2005 $a ARPUS Magetan $a 20.391-0