TY  - GEN
AU  - Giacconi, Riccardo 
AU  - Setti, Giancarlo
TI  - X-ray Astronomy: Proceedings of the NATO Advanced Study Institute held at Erice, Sicily, July 1-14, 1979 
SN  - 9789027711564
U1  - 522.68606 
PY  - 1980///
CY  - Dordrecht
PB  - D. Reidel Publishing Co.
KW  - Astronomy : X-Ray : Proceedings
ER  -