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Norwegen : ausländische Statistik bis 1962 ; Dt. Statistik bis 1963 ; Statistisches Bundesamt Wiesbaden
(1964)
Order and customer structure in the Norwegian wholesale trade : an analysis publ. by the Federation of Norwegian Wholesale Merchants and Importers
(1962)
Innkjøping og omsetning i engroshandelen : Purchases and sales in the wholesale trade ; statistisk Sentralbyrå ; central Bureau of Statistics of Norway
(1978)