Train-air Data in the New York to Washington Passenger Market 1967 Through 1979

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Staff Paper

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Ten Years of Train-air Data in the New York to Washington Passenger Market

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Train-air Data in the Boston to New York Passenger Market, 1967 Through 1979

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Examination of Ten Years of Train-air Data in the Boston to New York Passenger Market

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New York to Washington Passenger Market : Twelve Years of Train-air Data

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Examination of Twelve Years of Train-air Data in the Boston to New York Passenger Market

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Statistical Reference Index

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Directory of Industry Data Sources

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Examination of Fourteen Years of Train-air Data

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