=LDR 00000nam 2200000 4500 =001 INLIS000000000010526 =005 20130612102159 =008 ***********************************Ind** =035 ##$$0010-061300000010526 =041 ##$$a Ind =082 ##$$a 959.814 5 =090 ##$$a 959.814 5, Yus c =100 ##$$a YUS, Wan Syamsir =245 ##$$a Comparative advantage kota Dumai =260 ##$$a 2003 $b Pekanbaru =300 ##$$a 125 hlm, ilus, 21 cm =650 ##$$a Dumai - Keadaan Sosial =850 ##$$a NBPNMAT