How to become a safe worker : for cooperative vocational education students : teacher guide /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Johnstown, Pa. :
Mafex Associates,
[1977]
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| Subjects: |
| Physical Description: | iii, 132 pages : illustrations ; 23 cm. |
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| Bibliography: | Bibliography: pages 130-132. |
| ISBN: | 0878042792 |