Teach them to lift.
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
[For sale by the Supt. of Docs., U.S. Govt. Print. Off.],
1970.
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| Edition: | Rev. |
| Series: | Bulletin (United States. Bureau of Labor Standards) ;
110. |
| Subjects: |
| Item Description: | "The State regulations and international standards referred to in this bulletin are current as of December 1969." |
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| Physical Description: | iv, 31 pages : illustrations ; 23 cm. |