Besterfield, Dale H., author
Prentice-Hall, 1979
Buku Teks
Besterfield, Dale H., author
Pearson Education, 2004
Buku Teks
Soin, Sarv Singh, author
McGraw-Hill, 1992
Buku Teks
by Dale H. Besterfield ... [and others]
Prentice-Hall, 1995
Buku Teks
Chiarini, Andrea, author
[Springer, Springer], 2012
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