Hopper, Robert  & Naremore, Rita C. <br/><br/>
Children'sSpeech : a practical introduction to communication development 

 - 2nd Ed 
 - Harper & Row, New york  1978 
 - viii, 194 
<br/><br/><label>ISBN: </label>0-06-042899-6 
<br/><br/><label>Dewey Class. No.: </label>372.6 Hop/Nar