00472     2200181   4500001002100000005001500021035002000036008004100056245003500097100002300132260003000155300002500185084002100210082001100231650001700242250001100259990002000270INLIS00000000000014620260506034858  a0010-0824000146260506                           0 ind  1 aMetode Research /cS. Nasution  aNasution, Nasution  aBandung :bJemmars,c1987  a196 .hlm ;c21X14 cm  a001.42 , N M C.1  a001.42 4aMetode Riset  aRevisi  a970911200000193