TY  - BOOK
AU  - Giacconi,Riccardo
AU  - Gursky,Herbert
TI  - X-ray astronomy
SN  - 9027702950.
AV  - QB472 .X2
U1  - 522/.6 
PY  - 1974///
CY  - Dordrecht, Boston
PB  - D. Reidel Pub. Co.
KW  - X-ray astronomy
N1  - Includes bibliographical references and index
ER  -