Description |
vii, 174 leaves |
Thesis |
Thesis (Ph.D.)--New York University, 1953. |
Bibliography |
Bibliography: leaves 171-174. |
Reproduction |
Microfilm. Ann Arbor, Mich. : University Microfilms, 1953. 1 microfilm reel ; 35 mm. |
Subject |
Occupational training -- Evaluation.
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Occupational training -- Evaluation. |
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Occupational training. |
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