First language acquisition :  the essential readings / 
edited by Barbara C. Lust and Claire Foley 
 - Malden, MA. :  Blackwell Pub.,  2004 
 - xi, 442 p. ;  24 cm. 
 - Linguistics ;  4 .
 - Linguistics (Malden, Mass.) ;  4 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0631232540 (hbk.)  RM423.31 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition