Publisher:
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[Washington, D.C.] : U.S. Department of Labor, Bureau of Labor Statistics, 1976. |
Phys. Desc.:
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1 online resource ([13] pages) : illustrations
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Digital Content
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Click for online content. |
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Publisher:
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Washington, D.C. : U.S. Department of Labor, Bureau of Labor Statistics, 1980. |
Phys. Desc.:
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1 online resource (8 pages) : illustrations
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. Government Publishing Office, 2018. |
Phys. Desc.:
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1 online resource (iii, 98 pages) : illustrations
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. Government Publishing Office, 2022. |
Phys. Desc.:
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1 online resource (iii, 209 pages) : color illustrations
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Digital Content
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Click for online content. |
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