O'Brien, Paddy. <br/><br/>
Positive management: Assertiveness for managers 

 - New Delhi  Research Press  1992 
 - 162p. 
<br/><br/><label>ISBN: </label> RS 195.00 
<br/><br/><label>Source: </label> RS 195.00 
<br/><br/><label>Dewey Class. No.: </label>658 OBR