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Oxford University Press, London, Oxford, New York 1973

London, Oxford University Press. 1970.

London, Oxford University Press, 1975.

London, Oxford University Press 1976.

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London/New York/Toronto, Oxford University Press 1973

London/New York/Toronto, Oxford University Press 1972

Oxford, Publishers: Clarendon Press / Oxford University Press, 1974.

London: Oxford University Press 1967

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