Hirsh, Ira J. <br/><br/>
The measurement of hearing. 

 - 1st ed. 
 - New York,  McGraw-Hill,  1952. 
 - 364 p.  illus.  24 cm. 
 - McGraw-Hill publications in psychology .
<br/><br/>Sensation and measurement // The auditory simulus ; sound and electiricity // Electroacoustic system // Absolute threshold for pure tones : the audiogram // The intelligibility of speech // Auditory masking and fatigue // Differential sensitivity // Loudness and recruitment // Binaural hearing and bone conduction // Conditioning in audiometry // Clinical audiometry // Appendix // Glossary // Bibliography // Name Index // Subject Index //  
<br/><br/><label>LCCN: </label>52005989  
<br/><br/><label>Nat. Bib. No.: </label>GB52-14682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing.
<br/><br/><label>LC Class. No.: </label>QP463  / .H5 
<br/><br/><label>Dewey Class. No.: </label>617.8 HIR 
<br/><br/><label>National Library of Medicine Call No.: </label>WV 270 H669m 1952