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Cargo ships
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James R. Skelly,Herbert S. Zim |
Describes the basic types of cargo ships, how they are built and propelled, and the freight they carry. |
OL4667681W |
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Tractors
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James R. Skelly,Herbert S. Zim |
Describes the construction and operation of the two basic kinds of tractors and the many ways that they are used. |
OL4667728W |
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Trucks
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James R. Skelly,Herbert S. Zim |
Describes the design, construction, and operation of the basic types of trucks. Also outlines the skills and functions of the men who drive, service, and dispatch these vehicles. |
OL4667758W |