Lusk, Harold F., 1893-
Richard D. Irwin, 1969
Buku Teks
Kerr, Thomas S.
John Wiley & Sons, 1952
Buku Teks
Donnell, John D.
Richard D. Irwin, 1978
Buku Teks
by Harold F. Lusk ... [and others]
Richard D. Irwin, 1978
Buku Teks
Anderson, Ronald A.
South-Western Publishing, 1975
Buku Teks