Gillen, Terry <br/><br/>
Assertiveness / 
Terry Gillen. 
 - London :  Institute of Personnel and Development,  c1997. 
 - 72 p. :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>085292769X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personal development.<br/>Assertiveness.
<br/><br/><label>Dewey Class. No.: </label>658.3045  /  GIL