X-Ray astronomy in the 1980's.
Washington : NASA-Goddard Space Flight Center, 1981.
625 págs.
Serie: NASA Technical Memorandum ; no. 83848
Proceedings of a Workshop held at the Goddard Space Flight Center, October 5, 6 and 7, 1981.
Importante! Sobre el catálogo
Washington : NASA-Goddard Space Flight Center, 1981.
625 págs.
Serie: NASA Technical Memorandum ; no. 83848
Proceedings of a Workshop held at the Goddard Space Flight Center, October 5, 6 and 7, 1981.