Complete in four volumes. Published 1965-67. All four volumes uniformly bound in blue cloth with gilt lettering and decoration on the spine. 8vos. Cloth a little rubbed and rounded on corners and spine ends, some marking and mottling. Light soiling on text block edges. Ex university library copies with the usual markings on spine (taped on call numbers), front free endpapers (barcode, lending sheet etc), title page (stamp and annotations) and rear paste down (small stamp) else internally neat, clean and tight.