Heller, Robert. <br/><br/>
Essential manager's manual / 
R. Heller, T. Hindle. 
 - London :  D. Kinglersley,  1998. 
 - 864 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management.
<br/><br/><label>LC Class. No.: </label>HD31  / .H45