Executive time management/  English. 
Helen Reynolds, Mary E. Tramel. 
 - USA:  Prentice-Hall Inc,  1979. 
 - xiv, 174p.:  ill.;  22cm. 
<br/><br/><label>ISBN: </label>0704505533 
<br/><br/><label>Dewey Class. No.: </label>658.381.7  / REY