TY  - BOOK
AU  - Gregersen,Erik
TI  - Manned spaceflight
T2  - An explorer's guide to the universe
SN  - 9781615300006
PY  - 2010///
CY  - New York
PB  - Britannica Educational Publishing;Rosen Educational services
KW  - Astronautics
KW  - History
KW  - Juvenile literature
KW  - Local
KW  - Astronauts
KW  - Biograpghy
KW  - Manned space flight
N1  - "In association with Britannica Educational Publishing and Rosen educational Services"; Includes index
ER  -