Corey, E. Raymond
Problems in marketing
McGraw-Hill, 1981
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Problems in marketing
by Malclom P. McNair ... [and others]
McGraw-Hill, 1957
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McNair, Malcolm P.
Problems in marketing
McGraw-Hill, 1949
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Problems in marketing
by Steven H. Star ... [and others]
McGraw-Hill Kogakusha, 1977
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Kerin, Roger A.
Strategic marketing problems
Prentice-Hall International, 2001
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