Cambridge/Paris: Cambridge University Press/Editions de la Maison des Sciences de l’Homme, 1985. 8vo., pp.x,477, olive hardcover, gilt; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, very good indeed, in vg unclipped dust-jacket, slightly creased to headband.

Oxford: Oxford University Press, 2018. 8vo., pp.xvi, 236, navy hardcover, gilt; light bump to fore-edge of rear board, otherwise fine, in an unclipped dust-jacket, which has a small closed tear to the foot of the rear flap-fold, else near-fine.

Brepols, 1996. 8vo., pp., paperback; from the library of D.E. Luscombe, with ownership autograph to prelim blank, a very good+ copy.

Oxford: Clarendon Press. Reprint, 8vo., pp.xvi,239, paperback; ownership inscription to front wrapper verso, toning to prelim and end blank, else clean and very good.

Oxford: Clarendon Press, 1995. 8vo., pp.(viii),286, paperback; a very good, fresh copy.

Oxford: Clarendon Press. Reprint, 8vo., pp.xvii,151, paperback; ownership inscription to front wrapper verso, toning to prelim and end blank, else very good indeed.

Oxford: Clarendon Press, 1975. 8vo.,pp. xix,277, red cloth, gilt; ex-library, ownership inscription and library bookplate and ink stamp to front paste down endpaper, small ink stamps to publication page and to lower margins of pp. 29, 78, 276 and 277, foxing to upper text block, otherwise a very good copy.

Oxford: Oxford University Press, 2002. 8vo., pp.xii,644, navy hardcover, gilt, four b/w illustrations; very minor bruises to corners of boards, otherwise a fine clean copy in vg unclipped dust-jacket.

Oxford: Clarendon Press, 1992. 8vo., pp.xxii,218, navy hardcover, gilt; a fine copy, in very good+ unclipped dust-jacket.

Leuven: Peeters, 2017. 8vo.,pp. 512, printed hardcover, b/w diagrams; ownership autograph to front free endpaper, with annotation to lower margin of front paste down endpaper, light rubbing to extremities, otherwise clean and very good. No dust-jacket, as issued.

New York: Routledge, 2011. 8vo.,pp. vi,273, blue hardover, white lettering; light rubbing to extremities, a very good copy. No dust-jacket.

Springer, 2011. 8vo., pp.xix,274, glazed hardcover; a fresh and near-fine copy. No dust-jacket, as issued.

Princeton University Press, 1975. 8vo., pp.lxxxi,509, red cloth with black title band to spine, gilt; light foxing to top- and fore-edges, else very good indeed, in very good unclipped dust-jacket.

Oxford: Clarendon Press. 8vo., pp.viii,705, navy hardcover, gilt; ownership inscription to front paste-down endpaper, light marking to fore-edges, a couple of small spots to front endpapers, else fresh and near-fine, in near-fine unclipped dust-jacket.

Aldershot: Ashgate. 8vo., pp.ix,234, paperback; fine.

Cambridge University Press, 1970. First edition, 8vo., pp.lxvii,151, terracotta cloth with navy title label to spine, gilt; a very good copy indeed, in a complete and unclipped dust-jacket, which has 1cm closed tear to headband, and 3cm closed tear to head of rear flap-fold, with some creasing between - else very good, and now in a protective cover.

Cambridge University Press, 1994. Reprint, 8vo., pp.xi,284, paperback; fine.

London: Chatto and Windus, 1937. First edition, 8vo., pp.336, terracotta cloth, gilt, top edges red; foxing to fore- and lower edges, very slight roll to spine, an otherwise near-fine copy, in unclipped dust-jacket, which has light loss from chipping to front lower LH corner, else complete, crisp and very good indeed.

Oxford University Press, 1979. 8vo., pp.viii,302, blue hardcover, gilt; from the library of Gordon Leff, with ownership inscription to front paste-down endpaper, slight spotting to top edges, a fresh and near-fine copy, in vg price-clipped dust-jacket.

Oxford: Oxford University Press, 2002. 8vo.,pp.xi,292, paperback, b/w frontispiece; water damage to edges of text block and to upper margins of first 50 pages, otherwise very good.