Wadsworth Publishing Co. Belmont, CA. 1973. 404 pages. First edition, third printing. Book is tight and clean. Binding and hinges are strong and sound. Blue panels are bright and clean. Pages and endpapers are bright and clean. Previous owner's name and date (1973) written on top edge of half-title page. Book and DJ are fine. An incredible copy in uncommon fine condition, in a fine DJ.