Lewis, Mike. <br/><br/>
La eficiencia administrativa  20 actividades para lograrla 
Mike Lewis and Graham Kelly ; traslated by Adriana de Hassan. 
 - Bogotá, Colombia  Editorial Norma  c1989. 
 - xvi, 324 p.  ill. 
<br/><br/> Translation of: 20 activities for developing managerial effectiveness: a management skills training manual. 
<br/><br/><label>ISBN: </label>9580407886 
<br/><br/><label>LCCN: </label>buc91000241  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management--Handbooks, manuals, etc.<br/>Executive ability--Handbooks, manuals, etc.<br/>Executives--Training of--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>HD31  / .L38718 1989 
<br/><br/><label>Dewey Class. No.: </label>658.4/07124