Smith, Philip D., <br/><br/>
A comparison of the cognitive and audiolingual approaches to foreign language instruction :  the Pennsylvania Foreign Language Project / 
by Philip D. Smith, Jr. 
 - Philadelphia :  Center for Curriculum Development,  1970. 
 - xxiii, 380 p. ; 
<br/><br/><label>ISBN: </label>SSCA1940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages, Modern
<br/><br/><label>Dewey Class. No.: </label>372.65  / Co