Eells, Richard
Conceptual foundations of business / By Richard Eels and Clarence Walton
R.D. Irwin, 1969
 Buku Teks
Riahi-Belkaoui, Ahmed, 1943-
Conceptual foundations of management accounting
Addison-Wesley, 1980
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Black, Oliver, 1957-
Conceptual Foundations of Antitrust
Cambridge University Press, 2005
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Margulies, Newton
Conceptual foundations of organizational development
McGraw-Hill, 1978
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Creasia, Joan L.
Conceptual foundations: the bridge to professional nursing practice
Mosby, 2001
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