Hearing measurement : a book of readings / edited by Ira M. Ventry, Joseph B. Chaiklin [and] Richard F. Dixon. Under the advisory editorship of Hayes A. Newby.
Audiometry.
Ventry, Ira M., compiler.
Chaiklin, Joseph B., compiler.
Dixon, Richard F. (Richard Floyd), 1927- compiler.
Newby, Hayes A., editor.