Hatten, John <br/><br/>
Emerging language /  
by John Hatten, Tracy Goman, Carole Lent.  
 - California :   The Learning Business,   1973. 
 - 59 pages :   illustrations ;   27 centimeter. 
<br/><br/>Bibliography: page 59. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.
<br/><br/><label>Dewey Class. No.: </label>FOR 415 H28e 1973