TY  - BOOK
AU  - Roskam, Jan
TI  - AIRPLANE DESIGN
U1  - 629.13334 
PY  - 1989///
CY  - Kansas
PB  - Roskam Aviation And Eng.
KW  - Airplanes -- Design And Construction
N1  - Pt. Preliminary Sizing Of Airplanes
ER  -