HOWER, RALPH MERLE.
The history of an advertising agency, N.W. Ayer & Son at work, 1869-1939. (Harvard studies in business history, 5)
HOWER, RALPH MERLE. The history of an advertising agency, N.W. Ayer & Son at work, 1869-1939. (Harvard studies in business history, 5) © 30Sep39; A133481. Ralph Merle Hower (A); 11Oct66; R394961.
Ralph Merle Hower|A