00000nam 2200000 4500 INLIS000000000010018 20200116180249.0 200116| ||| | ind 0010-012000000010018 COMPERATIVE ADVANTAGE KOTA DUMAI WAN SYAMSIR YUS PEKANBARU UNRI PRESS 2003 126 9793297514 959.8145 COMPERATIVE ADVANTAGE KOTA DUMAI 16133