Ithaca, NY: Cornell University Press 1962. Later printing. xx, 644 pages. 8vo. Original blue cloth. A later printing of the Third Edition. Remnants of sticker on front pastedown, overall minor wear. Spine dull/sunned. A solid reading copy. Very Good. Cloth. 
The first edition was published in 1939, the second edition in 1940, and the third edition in 1960. This is the third printing of the third edition, from 1962.
Linus Pauling was awarded the Nobel Prize for Chemistry in 1954 for his research into the nature of the chemical bond.