Christophersen Paul <br/><br/>
English phonetics course 

 -  1956 
<br/><br/><label>Standard No.: </label>51,993 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P111:J1, J61 (PD)