Irwin, John V. <br/><br/>
Principles of childhood language disabilities / 
Edited by John V. Irwin [and] Michael Marge. 
 - New York :  Appleton-Century-Crofts ,  1972 . 
 - xiii, 406 p. :  illus. ;  25 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0390477680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicative disorders in children<br/>Language disorders--In infancy and childhood
<br/><br/><label>LC Class. No.: </label>WM475