Observaciones astrono micas, y fi sicas
By: [por] Juan Y. Santacilia [y] Antonio de Ulloa
Contributors: Ulloa, Antonio de, 1716-1795.
Series: Landmarks of science
Publisher: Readex Microprint
Published: 1970
Place of publication: New York
Language: spa
Format: Microform
Notes: Microprint copy of the Madrid edition of 1748.