The great St. Lawrence Seaway

Tells the story of this inland waterway from the earliest explorers' dream of an Orient passage to today's vast computer-operated system of canals, locks, and gates, and the ships that traverse them.

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Bibliographic Details
Main Author: Gibbons, Gail
Format: Books Print Book
Language:English
Published: New York : Morrow Junior Books, c1992.
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