TY  - BOOK
AU  - Ronan,Colin Alistair
ED  - Aldus Books
TI  - Man probes the universe
T2  - Modern knowledge. 1
U1  - 523 
PY  - 1964///.
CY  - London: 
PB  - Aldus Books, 
KW  - Astronomy
KW  - Αστρονομία
KW  - Ορολογία
N1  - Includes index
ER  -