TY  - BOOK
ED  - United States.
TI  - Certification of transport category rotorcraft
PY  - 1989///]
CY  - [Washington, D.C.
KW  - Rotors (Helicopters)
KW  - Certification
N1  - Advisory circular; Apr. 24, 1989; Shipping list no. : 89-363-P; CRDP Program Historic Shelflist record
ER  -