ESO Conference Optical Telescope of the Future Geneva, 12-15 December 1977 /
ESO Conference Optical Telescope of the Future Geneva, 12-15 December 1977 /
edited by F. Pacini, W. Richter and R. N. Wilson.
- 553 páginas. .
TELESCOPIOS --CONGRESOS
523
TELESCOPIOS --CONGRESOS
523