The Grenville Problem. The Royal Society of Canada Special Publications, No. 1.
Toronto. University of Toronto Press. 1956. Hardcover. 24cm, viii,119p., black cloth with gilt spine titles, a fine copy (ds5).
Patrick McGahern Books
Toronto. University of Toronto Press. 1956. Hardcover. 24cm, viii,119p., black cloth with gilt spine titles, a fine copy (ds5).