Rules of the air and air traffic services 

 - 7th ed. 
 - Montreal :  ICAO,  1960 
 - Various pagings. :  ill. ;  28 cm. 
 - Procedures for air navigation services .
<br/><br/> This edition incorporates all amendments adopted by the council prior to 19 February 1960 and supersedes, on 1 August 1960, all Previous editions of Doc 4444 - RAC/501 
<br/><br/><label>ISBN: </label> USD 2.00 (pbk.) 
<br/><br/><label>LCCN: </label>57-023459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air traffic control<br/>Air traffic rules<br/>Aeronautics<br/>Navigation (Aeronantics)
<br/><br/><label>Dewey Class. No.: </label>629.125