Erickson, Roy V.
Study guide to accompany Smith's, statistical reasoning
Allyn and Bacon, 1985
 Buku Teks
Edwards, James Don
Study guide to accompany college Accounting Fundamentals
Irwin, 1986
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Pineno, C.J.
Study guide to accompany : principles of accounting : Dupree, Marder
Addison-Wesley, 1984
 Buku Teks
Life: study guide to accompany
Ricki Lewis ... [and others]
McGraw-HIll, 2002
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Walstad, William B.
Study guide to accompany economics
McGraw-Hill, 2002
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