The Content analysis of verbal behavior :  further studies / 

 - New York :  SP Medical & Scientific Books :  Distributed by Halsted Press  c1979. 
 - 977 p. : 
<br/><br/><label>ISBN: </label>0893350478 
<br/><br/><label>Dewey Class. No.: </label>616.8/9/075  / CON