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Series: | Everything series (Washington, D.C.) |
Publisher:
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Washington, D.C. : National Geographic, [2011] |
ISBN:
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9781426307683 |
Phys. Desc.:
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64 pages : color illustrations, color map ; 29 cm.
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Publisher:
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San Mateo, Calif. : Outside Reading, 2013. |
ISBN:
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9780971880160 |
Phys. Desc.:
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432 pages ; 22 cm
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Series: | Technology news ; no. 471. |
Publisher:
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[Pittsburgh, PA] : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [1998] |
Phys. Desc.:
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[2] p. : digital, PDF file
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Digital Content
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Click for online content. |
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