Carman, Robert A.
Basic mathematical skills: a guided approach
John Wiley & Sons, 1981
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Carman, Robert A.
Intermediate algebra: a guided approach
John Wiley & Sons, 1980
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Carman, Robert A.
Student solutions manual for intermediate algebra: a guided approach
John Wiley & Sons, 1980
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Bormann, Ernest G.
Speech communication: a basic approach
Harper & Row, 1965
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Hamburg, Morris
Basic statistics : a modern approach
Harcourt Brace Jovanovick, 1985
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