Co-editors WR Lee, RI McCallum and R Murray. Donald Hunter died in 1978, and this sixth edition is the first edition to be published after his death, and is described by the publishers as “a new book. It has the same objective as the original, to serve clinicians who need information on the investigation and diagnosis of possible occupational diseases”. Blue boards, blue/grey dust jacket (price-clipped), blue slip-case, 1005 pages, related material left in. Condition: Excellent condition; a firm, bright copy with little sign of use.