Tyson, Shaum and York, Alfred <br/><br/>
Essential of H R M 

 - New Delhi  Butterworth Heinemann  2001 
 - 351 
<br/><br/><label>ISBN: </label>0-7506-4715-9 
<br/><br/><label>Dewey Class. No.: </label>658.3   Tys.P1