7th Edition.. 371 pages. No dust jacket. Red cloth with gilt lettering. Pages are moderately tanned and thumbed at the edges, with moderate foxing. Binding has remained firm. Insert to front pastedown. Hinges and guttering are cracked. Binding is loose. Boards have been moderately rub worn. Noticeable shelf wear to corners, spine and edges. Corners are bumped and a little frayed Spine ends are crushed, with noticeable splits and chips. Moderate tanning to spine and edges. Book has a forward lean.