39 resultados para AIR CARGO ECONOMICS
Resumo:
At head of title: Inquiry Reference Service.
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Mode of access: Internet.
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Mode of access: Internet.
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Cover title.
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Energy Department, Washington, D.C.
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Cover title.
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Cover title.
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"Prepared for United States Air Force Project Rand."
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Mode of access: Internet.
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Includes index.
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"May 1988."
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"May 1992."
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Includes index.
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Includes indexes.
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Includes index.