TY  - BOOK
AU  - Clarke,Arthur C.
TI  - The exploration of space
T2  - Pelican books
U1  - 629.4 18
PY  - 1957/// [Revised 1958 ]
CY  - [Harmondsworth]
PB  - Penguin Books
KW  - Astronautics
N1  - Includes index
ER  -