Lang, Jeffrey B.  <br/><br/>
American express guide to corporate travel management / 
by Jeffrey B. Lang 
 - New york :  American management association ,  1994 . 
 - 198 p.  Hard Back 
<br/><br/><label>ISBN: </label>9780814402047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corporate travel management<br/>Corporate travel policy<br/>Direct and indirect cost
<br/><br/><label>Dewey Class. No.: </label>658.383  / JEF-A