1.

図書
図書
1. Jig and fixture design : a treatise covering the principles of jig and fixture design, the important constructional details, and many different types of work-holding devices used in interchangeable manufacture. 2nd ed.
ed. by Franklin D. Jones
出版情報: New York : Machinery , London : Machinery Pub., [c1937]
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2.

図書
図書
2. Gear design simplified : a series of gear-designing charts illutrating by simple diagrams and examples, the solutions of practical problems relating to spur gears, straight-tooth bevel gears ...
by Franklin D. Jones
出版情報: New York : Industrial Press, c1937
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