Benham, Frederic
Principles of economics Frederic Benham and Francis M. Boddy
New York, N.Y. Pitman 1947,
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Benham, Fredeic
Economics: a general introduction / Frederic Benham
Sir Isaac Pitman & Sons, 1960
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Benham, Frederic
Economics a general textbook / by Frederic Benham ; adapted to American student use by Friedrich A. Lutz
Pitman Publishing Corporation, 1941
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Case, Karl E., author
Principles of economics
Pearson, Prentice Hall, 2009
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Mankiw, N. Gregory, author
Principles of economics
Harcout College, 1998
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