Hoff, Erika,  1951- <br/><br/>
Language development / 
Erika Hoff. 
 - 4th ed., International student ed. 
 - Belmont, CA :  Wadsworth Cengage Learning,  c2009. 
 - xx, 490 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780495501718 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition.
<br/><br/><label>LC Class. No.: </label>P118  / .H698 2009