A history of mechanical inventions:
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Bibliographic Details
Main Author: Usher, Abbott Payson 1883-1965 (Author)
Format: Book
Language:English
Published: Boston Beacon Pr. 1959
Series:Beacon BP 84
Subjects:
Physical Description:VIII, 450 S. Ill., graph. Darst.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!