I'm ok, you're ok:  a practical guide to transactional analysis / 
Thomas A. Harris. 
 - New York :  Harper & Row, Publishers.  1979. 
 - xix, 277 pages ;  17 cm. 
<br/><br/><label>ISBN: </label>9710814486 
<br/><br/><label>Dewey Class. No.: </label>F158 H24