US helicopter-export rules to change
Flight international ; 145 , 4420 ; 15
1994
Aufsatz (Zeitschrift)
Englisch
Welt , Zeitschrift , Luftverkehr , Mechanik , Luftfahrt
Online Contents | 2011
|From export codes to spinning rules
Engineering Index Backfile | 1930
|Deemed export rules make research a commodity
British Library Online Contents | 2008
|