Hayes, Alfred S. <br/><br/>
Language laboratory facilities :  technical guide for their selection, purchase, use, and maintenance / 
by A. S. Hayes. 
 - London :  Oxford University Press,  1968. 
 - xii, 138 p. : 
<br/><br/> "The U.S. Office of Education initiated a contract with the Electronic Industries Association for the preparation of this" volume. 
<br/><br/><label>ISBN: </label>SSCA1956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language laboratories.
<br/><br/><label>Dewey Class. No.: </label>372.65  / La