Boyd, John R. <br/><br/>
Before book one ;  listening activities for prebeginning students of English /  
John R. Boyd, Mary Ann Boyd. 
 - 2nd ed. 
 - New Jersey:  Prentice Hall,  c1991. 
 - iv, 108 p.  ill.  28 cm. 
<br/><br/><label>ISBN: </label>0130683213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>Listening--Problems, exercises, etc.<br/>English language--Spoken English.<br/>Audio-lingual method Language teaching<br/>English language--Study and teaching--Foreign speakers.