Daniels, Joanne M.
Clinical calculations : a unified approach
Delmar Cengage Learning, 2006
 Multimedia
Karnopp, Dean
System dynamics : a unified approach
John Wiley & Sons, 1975
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Kuhn, Alfred
The study ofsocciety : a unified approach
Richrd D. Irwin , 1963
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Porterfield, William H.
Inorganic chemistry : a unified approach
Academic Press, 1993
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Miller, Russ
Algorithms sequential & parallel : a unified approach
Prentice-Hall, 2000
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