00321     2200121   4500001002100000005001500021035002000036008004100056084001700097100002100114245004000135260002400175INLIS00000000000057520220602030107  a0010-0621000175220602                g          0 ind    a303.04 LAU p1 aLauer, Robert H.1 aPerspektif tentang perubahan sosial  bRineka Cipta,c2003