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The port traffic of the Oslofjord region | Bok | q627.2(4821/.25) O Ouren, Tore / - Bergen, 1958. - 168 s. (Norges Handelshøyskole. Geografiske Avhandlinger. Skrifter : 6) | Ouren, Tore | 1958 |
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Trends in inter-war trade and shipping. By Tore Ouren and Axel Sømme | Bok | q656.6"1932-39" O Ouren, Tore / - Bergen, 1949. - 72 s. (Norges Handelshøyskole. Geografiske Avhandlinger. Skrifter : 5) | Ouren, Tore | 1949 |