Cambridge University Press, 1969. 8vo. In the original blue cloth publisher's binding with gilt title to spine. With the original dust jacket. Sligt wear to edges of boards and dust jacket. Exlibris to inside of front board. Internally clean. VII, 278 pp.
Oxford, Clarendon, 1968. 8vo. In the original blue publisher's cloth binding with gilt title to spine. Dust jacket lacking. Spine faded. Exlibris to inside of front board. Internally clean. X, (1), 235 pp.
Reprint of the first edition (Oxford, 1956).
Oxford, Clarendon, 1991. 8vo. In the original blue cloth publisher's binding with gilt title to spine. With the original dust jacket. Ownership signature to inside of front board. Internally clean. (10), 239 pp.
Oxford, Clarendon Press 1991 239pp., hardback, dustwrapper, 22cm., fine condition
Oxford, Blackwell 1984 xiv + 238pp., hardback, dustwrapper, 24cm., VG
Rochester, University of Rochester Press 1994 xvii + 539pp.with ills., 23cm., in the series "Library of the history of ideas", previous owner's name on first page, softcover, VG