TY  - BOOK
AU  - Rockwell,Robert L.
ED  - Dayton school of aviation.
TI  - Lesson[s]
AV  - TL546 .D3
PY  - 1929///]
CY  - Dayton, O.
PB  - The Dayton school of aviation
KW  - Aeronautics
KW  - Airplanes
N1  - Each part paged separately
ER  -