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Railroad Curves and Earthwork
by Allen, C. Frank (Calvin Fra...
ISBN: 9781371842642
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Railroad Curves and Earthwork
by Allen, C. Frank (Calvin Fra...
ISBN: 9781371842611
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Railroad Curves and Earthwork
by Allen, C. Frank (Calvin Fra...
ISBN: 9781373314840
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Railroad Curves and Earthwork
by Allen, C. Frank (Calvin Fra...
ISBN: 9781373314895
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Tables for Earthwork Computation
by Allen, Calvin Frank, Calvin...
ISBN: 9781354965429
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Railroad Curves and Earthwork
by Allen, Calvin Frank, Calvin...
ISBN: 9781298926982
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Business Law for Engineers - Scholar's Choice Edition
by Calvin Frank Allen
ISBN: 9781296077334
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Railroad Curves and Earthwork
by C. Frank (Calvin Frank) Allen
ISBN: 9781290352505
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Railroad Curves and Earthwork - Primary Source Edition
by Calvin Frank Allen
ISBN: 9781295005482
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Field and Office Tables : Specially Applicable to Railroads - Primary Source Edition
by Allen, Calvin Frank
ISBN: 9781294326090
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Railroad Curves and Earthwork - Primary Source Edition
by Allen, Calvin Frank
ISBN: 9781294399117
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Field and Office Tables : Specially Applicable to Railroads
by Allen, Calvin Frank
ISBN: 9781019091395
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