TY  - BOOK
AU  - Hester,John Jeffrey
TI  - 21st century astronomy
SN  - 0393974006
AV  - QB45.2 .A14 2002
U1  - 520 21
PY  - 2002///
CY  - New York
PB  - W. W. Norton & Company
KW  - Astronomy
N1  - Includes index
ER  -