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Present status and preferred practices in safety education in Pennsylvania vocational industrial school shops /

Bibliographic Details
Main Author: Williams, William Andrew, 1906-
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1959.
Subjects:
Trade schools > Pennsylvania.
Safety education > Pennsylvania.
Description
Item Description:Vita.
Microform.
Physical Description:vii, 168 leaves.
Bibliography:Bibliography: leaves 157-167.