Hansen, Alvin Harvey, 1887-1975
W.W. Norton, 1951
Buku Teks
Hansen, Alvin Harvey, 1887-1975
W.W. Norton, 1951
Buku Teks
edited by Warren L. Smith and Ronald L. Teigen
Ill R. D. Irwin , 1970
Buku Teks
Hamberg, Daniel
Macmillan, 1951
Buku Teks
Hald, Earl C.
Houghton-Mifflin, 1954
Buku Teks