Great Lakes st. Lawrence System
Subtitle: the World's Richest Economic Region, Served by the World's Most Efficient Trade Route.
Publisher: s.n
Published: 1984
Place of publication: S.l
Language: ger
Other titles: Systeme Grands Lacs Saint-Laurent : la Region Economique la Plus Riche au Monde Desservie Par la Voie de Commerce la Plus Efficace du Monde.
Notes: 1