Oxford University Press, London 1957

London, Oxford University Press. 1975

London, Oxford University Press. 1970.

London, Oxford University Press, 1975.

London, Oxford University Press, 1970.

London: Oxford University Press 1967

London: Oxford University Press, 1983, 1st ed., 198 pages, m. Abb. / illustr., 24,3 x 16,3 cm, OLein

London, Oxford University Press. 1969

London, Oxford University Press. 1952

London, Oxford University Press. 1982

New York ; London : Oxford University Press

New York/London: Oxford University Press

New York, London, Oxford: University Press

London u.a., Oxford University Press. 1969.

Oxford University Press London /Dt. Landwirtschaftsverlag Berlin