@article{NAM_1898_3_17__44_0, author = {d'Ocagne, M.}, title = {Construction de la perspective conique d'une sph\`ere}, journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale}, pages = {44--46}, publisher = {Carilian-Goeury et Vor Dalmont}, volume = {3e s{\'e}rie, 17}, year = {1898}, language = {fr}, url = {http://archive.numdam.org/item/NAM_1898_3_17__44_0/} }