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Carl E. Betz

2 books found

Books by Carl E. Betz
Principles of penetrantsCarl E. Betz
⏱ 7h 34m

Principles of penetrants

Carl E. Betz

1963454 pp.
Principles of magnetic particle testingCarl E. Betz
⏱ 8h 45m

Principles of magnetic particle testing

Carl E. Betz

1967525 pp.