Published in Anales De La Sociedad Cientifica Argentina, in 1923, in volume 96, pages 172-276

Created: 2016-02-12, modified: 2016-02-12

Published in Anales de la Sociedad Cientifica Argentina, in 1923, in volume 96, pages 279-300

Created: 2016-02-13, modified: 2016-02-13