London/New York/Toronto, Oxford University Press 1972

London, New York, Toronto : Oxford University Press

London, New York, Toronto: Oxford University Press

London/New York/Toronto, Oxford University Press 1971

London, New York, Toronto: Oxford University Press

1985

Singapore : New York : Oxford University Press, 1985.

London, New York, Torono: Oxford University Press for the University of Hull

New York-London-Glasgow, Oxford University Press-World Bank. 1986

3. Aufl.

28. Juni 2005

Oxford University Press / Springer / Springer New York / Springer, Berlin

11400639,978-0-387-25084-7

New York-London-Toronto, Oxford University Press. 1971

1990

Oxford Universiry Press, New York Oxford

1973

London/New York, Jaye & Ward/Oxford University Press

1991

Oxford University, Oxford, New York

Oxford and New York: Oxford Universitty

New York: Oxford University Press