Manual on air traffic forecasting 

 - 3rd ed. 
 - Canada :  International Civil Aviation Organization,  2006 
 - v. (various pagings) :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9291947172  USD 61.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics, Commercial--Vocational guidance<br/>Aeronautics--Vocational guidance<br/>Airlines