Conference on the role of Schmidt telescopes in astronomy.
Hamburg : ESO, 1972.
xiv , 160 págs.
Proceedings of the Conference...Hamburg, March 21-23, 1972.
Importante! Sobre el catálogo
Hamburg : ESO, 1972.
xiv , 160 págs.
Proceedings of the Conference...Hamburg, March 21-23, 1972.