Harvard Business essentials :   Manger's toolkit ; the 13 skills managers need to Succeed / 
Harvard School of Business. 
 - Boston :  Harvard Business School Pub Cor.,  2004. 
 - xvii,328 p,: 
<br/><br/><label>ISBN: </label>1591392896 
<br/><br/><label>LC Class. No.: </label>HD31  / .H38  2004