World aviation directory. 

 - Washington :  Public transportation,  1973. 
 - Vols. :  ill. ;  19 cm. 
 - Semiannual 
 - winter 2000. 
<br/><br/>V. 34-- ; 
<br/><br/>331  331 
<br/><br/>Unpaged supplements accompany some numbers. 
<br/><br/>
<br/><br/>Buyer's guides for 1986-1989 constitute no. 1-8 of: World aviation buyer's guide, published separately, 1990-1991. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics--Directories.<br/>Aeronautics--United States--Directories.<br/>Aeronautics.
<br/><br/><label>Dewey Class. No.: </label>629.13025 / W893