1960. Revised Edition. 420 pages. Blue dust jacket with yellow lettering over blue cloth. B&W photographs .Clean pages with firm binding. Notable foxing and tanning to endpapers and page edges. Mild wear to spine, board edges and corners, with scuffing and soiling to boards. Moderate tanning to spine. Unclipped dust jacket. Mild wear, tear and chipping to edges and corners. Notable tanning to spine and edges, with soiling to DJ.