1970. Sixth Printing. 460 pages. No dust jacket. This is an ex-Library book. Blue cloth with gilt lettering. Library copy, with expected inserts and inscriptions. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with mild thumb-marking. Notable stain to front pastedown. Mild droplet staining to text block edges. Boards have light edgewear with corner crushing and notable marking and mottling to boards. Mild crushing to spine ends. Tape over spine. Notable cocking to spine. Book has forward lean.