Heifetz Ronald <br/><br/>
Leadership on the Line - Staying Alive through the Dangers of Change 

<br/><br/><label>Subjects--Index Terms: </label>100 ទស្សនវិជ្ជា និងចិត្តវិទ្យា 
<br/><br/><label>Dewey Class. No.: </label>158.4