TY  - GEN
AU  - Ronan,Colin A.
TI  - The natural history of the universe: from the big bang to the end of time /  
SN  - 0385253273
AV  - QB45 
PY  - 1991///
CY  - Toronto
PB  - Doubleday Canada Ltd.
KW  - Astronomy
N1  - Includes index
ER  -