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The challenge of Saudi Arabia : the regional setting and economic development as a result of the conquest of the Arabian Peninsula by King ʿAbdul ʿAziz Al Saʾud
Dequin, Horst, (1976)
Forecasting technology for planning decisions
Jones, Harry, (1978)
Togo 2000 : planification togolaise et voie africaine de développement
Dogo, Koudjolou M., (1983)
Noen ideer om konkurransevilje og risikomomentet under strukturendringene i norsk tankskipsfart
Reksten, Hilmar, (1971)
Die moderne Reederei
Svendsen, Arnljot Strømme, (1974)
Shipping in India
Strømme Svendsen, Arnljot, (1979)