London (GB), Oxford University Press

Oxford University Press / Oxford, London, Glasgow

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

Oxford (GB): Oxford University Press / Clarendon, 1991, 1. Aufl./ 2nd print, 195 S./pp, 22,2 x 14,3

1990

London, Guild Publishing / Oxford University Press

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