Trench, William F., author
Grove Brooks/Cole, 2000
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Hagin, Frank G., author
Prentica-Hall, 1975
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Milici, Constantin, author
Springer Cham, 2019
eBooks
Struthers, Allan, author
Springer Cham, 2019
eBooks
Ross, Shepley L., author
John Wiley & Sons, 1980
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