TY  - BOOK
ED  - US. National Aeronautics and Space Administration
TI  - Manned orbital space flight
U1  - 629.45(73) 
PY  - 1962///
CY  - Washington
PB  - Government Printing
KW  - Astronautics
KW  - Orbital space flight
N1  - Results of the 1st flight, Feb. 20,1962
ER  -