Industrial hygiene for schools /
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw-Hill,
[1930]
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| Series: | McGraw-Hill vocational texts.
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| Subjects: |
| Physical Description: | xiv, 280 pages including frontispiece, illustrations, diagrams ; 21 cm. |
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