TY  - BOOK
AU  - Mitton,Jacqueline
AU  - Mitton,Simon
TI  - Discovering astronomy / 
SN  - 0867060328
U1  - 523 19
PY  - 1978///
CY  - London
PB  - Longman
KW  - Astronomy
KW  - Popular works
N1  - Includes index
ER  -