Spriegel, William Robert, 1893-1972, author
Prentice-Hall, 1960
Buku Teks
Spriegel, William Robert, 1893-1972, author
Prentice-Hall, 1960
Buku Teks
Tonne, Herbert Arthur, author
McGraw-Hill, 1963
Buku Teks
Cornell, William B., author
Alexander Hamilton Institute, 1962
Buku Teks
Gerstenberg, Charles W., author
Prentice-Hall, 1918
Buku Teks