Urban, Glen L., author
Prentice-Hall, 1991
Buku Teks
Urban, Glen L., author
Prentice-Hall, 1991
Buku Teks
Urban, Glen L., author
Prentice-Hall, 1991
Buku Teks
Palda, Kristian S., author
Prentice-Hall, 1969
Buku Teks
Hise, Richard T., author
Winthrop, 1979
Buku Teks