TY  - BOOK
AU  - Levitt,I.M.
AU  - Cole,Dandridge M.
TI  - Exploring the secrets of space: astronautics for the layman
U1  - 629.4 
PY  - 1963///
CY  - New Jeresy
PB  - Prentice-Hall
KW  - Astronautics
KW  - Popular works
KW  - Artificial satellites
KW  - Rocketry
KW  - Space environment
KW  - Outer space
KW  - Exploration
N1  - Includes index
ER  -