TY  - BOOK
AU  - Charles, Philip A
AU  - Seward, Frederick D
TI  - Exploring the X-ray universe
SN  - 0521261821
AV  - QB 472.S49 Cha 
PY  - 1995///
CY  - Cambridge ;New York
PB  - Cambridge University Press
KW  - ASTRONOMY
KW  - X-RAY ASTRONOMY
UR  - http://www.loc.gov/catdir/toc/cam021/92034641.html
UR  - http://www.loc.gov/catdir/description/cam025/92034641.html
ER  -