1950. Second Edition, Revised. 332 pages. No dust jacket. This is an ex-Library book. Red cloth covered boards with gilt lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Pages are moderately tanned and occasionally foxed throughout. Underlining and marginalia throughout, heaviest at the beginning. Binding remains reasonably firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear.