Editore: Beltone Institute for Hearing Research, Chicago, 1961
Da: Village Booksmith, Hudson Falls, NY, U.S.A.
Pamphlet. Condizione: Very Good. No Jacket. Translations of the Beltone Institute for Hearing Research # 15, March, 1961 translated from the Italian. Illustrated, Former owner's name stamped on cover. 18 pages Size: 6 x 9 Inches.