@book{PPN59042257X, title = {L'Astronomie, la G\'eographie, le Calendrier, la Navigation, l'Architecture et la Pyrotechnic Tome 3}, series = {GDML\_Books}, publisher = {Didot}, address = {Paris}, year = {1791}, language = {fr}, url = {http://dml.mathdoc.fr/item/PPN59042257X} }
Ozanam, Jacques. L'Astronomie, la Géographie, le Calendrier, la Navigation, l'Architecture et la Pyrotechnic Tome 3. GDML_Books (1791), http://gdmltest.u-ga.fr/item/PPN59042257X/