00461     2200181   4500001002100000005001500021035002000036008004100056245003200097100001500129260003000144300002500174084002100199082001100220650001700231250001100248990002000259INLIS00000000000014620241009111919  a0010-0824000146241009                           0 ind  1 aMetode Research /cNasution  a, Nasution  aBandung :bJemmars,c1987  a196 .hlm ;c21X14 cm  a001.42 , N M C.1  a001.42 4aMetode Riset  aRevisi  a970911200000193