Applied audiometry
O'Neill, John Joseph, 1920-
Applied audiometry [by] John J. O'Neill [and] Herbert J. Oyer. - New York, Dodd, Mead, 1966. - x, 368 p. illus. 24 cm.
Bibliographical footnotes.
66011702
Audiometry.
RF294 / .O5
617.8075 ONE O
WV 272 / O58a 1966
Applied audiometry [by] John J. O'Neill [and] Herbert J. Oyer. - New York, Dodd, Mead, 1966. - x, 368 p. illus. 24 cm.
Bibliographical footnotes.
66011702
Audiometry.
RF294 / .O5
617.8075 ONE O
WV 272 / O58a 1966