Commercial pilot - Airplane written test guide - Washsington : U.S. Department of Transportation ; 1977 - v,100p. : chart; 26 cm. - Federal aviation administration flight standards service advisory circular (AC), 61-71B. .

Subjects--Topical Terms:
Aeronautics
Aeronautics, Commercial
Air pilots--Licenses

Dewey Class. No.: US 629.132 / Un 31(1977)