@article{1183407219, author = {Safford, Truman Henry}, title = {Catalogue of the Astronomische Gesellschaft}, journal = {Bull. New York Math. Soc.}, volume = {1}, number = {2}, year = {1891}, pages = { 33-39}, language = {en}, url = {http://dml.mathdoc.fr/item/1183407219} }
Safford, Truman Henry. Catalogue of the Astronomische Gesellschaft. Bull. New York Math. Soc., Tome 1 (1891) no. 2, pp. 33-39. http://gdmltest.u-ga.fr/item/1183407219/