Weir, Ruth Hirsch. <br/><br/>
Language in the crib 
by Ruth Hirsch Weir. 
 - 2d print. 
 - The Hague  Mouton  1970. 
 - 216 p.  graphs. 
 - Janua linguarum  14 .
<br/><br/>Bibliography: p. [213]-216. 
<br/><br/><label>LCCN: </label>74188070 //r83 
<br/><br/><label>Nat. Bib. No.: </label>Ne*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition
<br/><br/><label>LC Class. No.: </label>LB1139.L3  / W38 1970 
<br/><br/><label>Dewey Class. No.: </label>414