na INLIS000000000010493 20130612102142 Ind 010-061300000010493 Ind 915.981 45 915.981 45, Sal k SALIOSO, Herdi Kota Dumai, Mutiara Pantai Timur Sumatra 2003 Pekanbaru x, 198 hlm, 21 cm Dumai - Keadaan Sosial NBPNMAT