TY  - GEN
AU  - Roberts, Michael J.
AU  - Goldman, Donald
TI  - Air mode service analysis in the Northeast Corridor
U1  - 387.710973 
PY  - 1969///
CY  - Washington
PB  -  Office of high speed ground transportation 
KW  - Aeronautics, commerical -- U.S
KW  - Airlines, local service -- U.S
N1  - Prepared for northeast corridor transportation project
ER  -