Kavanagh, Thomas C.
Contruction management: a profesional approach
McGraw-Hill, 1978
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Cohen, David
Precalculus: a problem-oriented approach
Thomson Brooks/Cole, 2005
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Hoover, Stewart V.
Simulation: a problem-solving approach
Addison-Wesley, 1990
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Keedy, Mervin L.
A problem-solving approach to intermediate algebra
Addison-Wesley, 1986
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Benacerraf, Beryl R.
Gynecologic ultrasound: a problem-based approach
Elsevier, 2014
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