Hayt, William H., author
2002
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Hayt, William H., author
McGraw-Hill International Book Company, 1984
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Hayt, William H., author
McGraw-Hill, 1978
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O`Malley John R.
"Englewood Cliffs, NJ: Prentice-Hall, 1980"
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Johnson, David E., author
Prentice-Hall, 1981
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