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Sinopse

This title explores and explains how the Panama Canal was built. The canal's construction is described in terms of the engineering process. The book explores why the canal was built and describes the design stages and technologies used during construction. The book also describes the challenges builders faced while building the canal.

Duração: 23 minutos (00:22:54)
Data de publicação: 10/08/2017; Unabridged; Copyright Year: — Copyright Statment: —

• Literatura Infanto Juvenil