THE HUMAN EQUATION IN MARKETING RESEARCH. Signed by Dietz Leonhard.
New York: American Management Association, Inc., 1967. First Edition. Hardcover. Octavo (8vo). 176 pages of text including an index. Hardcover binding with minimal shelfwear. Unclipped dustjacket is sunned on the spine and extremities, with minor to moderate rubbing and a few small tears and creases; protected in archival mylar. Signed..... More
