TY  - BOOK
AU  - Hester, Jeff
AU  - Blumenthal, George.
TI  - 21st century astronomy 
SN  - 9780393924435
AV  - QB 45.2 .A14 2006 
PY  - 2006///
CY  - New York
PB  - W. W. Norton & Co
KW  - Astronomy
N1  - Includes index
ER  -