TY  - BOOK
AU  - Mitton,Jacqueline, Mitton,Simon.
AU  - x
TI  - Concise book of astronomy: x
SN  - x 
U1  - REF 520/MIC 
PY  - 1978///
CY  - New Jersey
PB  - Prentice- Hall
KW  - Universe
KW  - Astronomy
ER  -