Ostwald, Philip F.
Cost analysis and estimating for engineering and management
Pearson - Prentice Hall, 2004
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Ostwald, Philip F.
Cost estimating for engineering and management/Philip F. Ostwald
Prentice-Hall, 1974
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Schellecnberg, T.R.
Modern arachives : principles and techniques
University of Chicago Press , 1956
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Graham, Benjamin, 1894-1976
Security analysis : principles and techniques
McGraw-Hill, 1962
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Orthodontics: current principles and techniques
Lee W. Graber, Robert L. Vanarsdall, Katherine W.L., editor
Elsevier Mosby, 2012
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