1946. No Edition Remarks. 78 pages. No dust jacket. Red cloth with gilt lettering. Black and white diagrams throughout. Pages remain bright and clean with minimal tanning and foxing. Previous owner's name and annotations to front pastedown. Binding remains firm. Some page corners with tiny folds. Boards have moderate shelf wear with bumping and fraying to corners and some rubbing and sunning to surfaces. Spine sunned and with mild crushing top and bottom. Gilt lettering to spine is very dulled, remains brighter on front. Boards are slightly bowed.