Wu, Frederick H.
Accounting information systems : theory and practice
McGraw-Hill, 1983
 Buku Teks
Oldham, Frances K.
Essentials of pharmacology / Frances K. Oldham, F.E. Kelsey, E.M. K. Geiling
J.B. Lippincott Company, 1960
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Systems modeling : theory and practice / edited by Michael Pidd
John Wiley & Sons, 2004
 Buku Teks
Telephone surveys in Europe: research and practice
Sabine Hader, Michael Hader, Mike Kuhne, editors
[Springer, Springer], 2012
 eBooks
Bromley, Peter
Nature conservation in Europe : policy and practice
E & FN Spon, 1997
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