TY  - BOOK
AU  - Andresen, R. D.
TI  - X-ray astronomy:proceedings of the XV ESLAB symposium held in Amsterdam, The Netherlands, 22-26 June 1981
U1  - 52-735(069) AND 
PY  - 1981///
PB  - D. Reidel Pub. Co.
KW  - Astronomy
ER  -