1972. 6th Printing. 515 pages. No dust jacket. This is an ex-Library book. Black cloth with lettering. Ex-library copy, with expected inserts and inscriptions. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Binding remains firm. Small dewy label taped to bottom spine.