Porch, Bruce E. <br/><br/>
PICAC, Porch index of communicative ability in children :  Theory and development / 
by Bruce E. Porch. 
 - Palo Alto, Calif. :  Consulting Psychologists Press,  c1974-1979. 
 - 1 v. :  ill. ;  28 cm. 
<br/><br/>Bibliography: v. 1, p. 111. 
<br/><br/>v. 1. Theory and development. 
<br/><br/><label>LCCN: </label>79120418  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Verbal ability in children--Testing.<br/>Nonverbal communication in children--Testing.<br/>Psychological tests for children.
<br/><br/><label>LC Class. No.: </label>BF723.C57  / P67 
<br/><br/><label>Dewey Class. No.: </label>616.8552 POR