TY  - BOOK
AU  - Hester,John Jeffrey
TI  - 21st century astronomy
SN  - 9780393924435 (pbk.)
AV  - QB45.2 .A14 2007
U1  - 520 22
PY  - 2007///
CY  - New York
PB  - W.W. Norton
KW  - Astronomy
N1  - Includes index
ER  -