Tough, Joan. <br/><br/>
The development of meaning :  a study of children's use of language / 
Joan Tough. 
 - London :  Allen and Unwin,  1977. 
 - 198 p. ;  23 cm. 
 - Unwin education books ; 33 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [193]-195. 
<br/><br/><label>ISBN: </label>004372020X :  £6.00. 0043720218 
<br/><br/><label>LCCN: </label>78304359  
<br/><br/><label>Nat. Bib. No.: </label>GB77-08971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children--Language.
<br/><br/><label>LC Class. No.: </label>P118  / .T55 1977 
<br/><br/><label>Dewey Class. No.: </label>401/.9