Schell, Erwin Haskell <br/><br/>
Technique of administration  administrative proficiency in business 
Erwin Haskell Schell. 
 - 2d ed. 
 - New York  McGraw-Hill  1951. 
 - xii, 363 p. 
<br/><br/> First ed. published in 1936 under title: Administrative proficiency in business. 
<br/><br/><label>LCCN: </label>51011678  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Executive ability<br/>Business