Peter, Laurence J. <br/><br/>
Peter principle: Why things always go wrong 

 - New York  Bantam Books  1969 
 - 169p. 
<br/><br/><label>ISBN: </label> RS 40.00 
<br/><br/><label>Source: </label> RS 40.00 
<br/><br/><label>Dewey Class. No.: </label>823 PET