TY  - BOOK
T1  - Electric flight systems /
DA  - 1982.
CY  - Washington, D.C. :
CN  - NAS 1.55:
PB  - National Aeronautics and Space Administration, Scientific and Technical Information Branch,
PP  - Washington, D.C. :
PY  - 1982.
ID  - 40651
KW  - Avionics
KW  - Aeronautical instruments
KW  - Aeronautics
TI  - Electric flight systems /
ER  -