Cornell University Press 1977

Ithaca-London, Cornell University Press. 1973

Ithaca u. London, Cornell University Press, 1972.

1978

Ithaca, N.Y. : Comstock Pub. Associates a division of Cornell University Press, 1978.

1967

Cornell University Press, 1967-06

Ithaca and London, Cornell University Press, 1987, 2. Aufl.

Cornell University Press 1995

Cornell University Press 1990

cornell university press 1985

Cornell University Press 1990

1969

Cornell University Press, 1969-06

Ithaca, Cornell University Press 1985

Ithaca, Cornell University Press, (1982).

Ithaca, Cornell University Press 1983.

Ithaca/London, Cornell University Press 1981. 1981.