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Roy Willmarth Kelly

5 books found

Books by Roy Willmarth Kelly
The shipbuilding industryRoy Willmarth Kelly
⏱ 5h 2m

The shipbuilding industry

Roy Willmarth Kelly

1918302 pp.
Hiring the workerRoy Willmarth Kelly
⏱ 4h 18m

Hiring the worker

Roy Willmarth Kelly

1918258 pp.
Training Industrial WorkersRoy Willmarth Kelly
⏱ 7h 33m

Training Industrial Workers

Roy Willmarth Kelly

1920453 pp.
Training industrial workersRoy Willmarth Kelly
⏱ 9h 26m

Training industrial workers

Roy Willmarth Kelly

1919566 pp.
Training industrial worksRoy Willmarth Kelly
⏱ 7h 17m

Training industrial works

Roy Willmarth Kelly

1920437 pp.