TY  - BOOK
AU  - Comins,Neil F.
TI  - Discovering the essential Universe
SN  - 9780716758044
AV  - QB 43.2 .C66 2004 
PY  - 2004///
CY  - New York
PB  - W.H. Freeman and Company
KW  - Astronomy
N1  - Includes appendix and index
ER  -