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1by American geographical societyVolume Holdings :
American Geographical Society 1916-
Géothèque A. Vigarié : Vol. 52 no. 1 (1962) - Vol. 104 no. 4 (2014), Cote : PGE 62
Available online : Online Via American Geographical Society
Available online : Online Via American Geographical Society (AGS)
Journal -
2Oxford University Press 1992Book