@book{PPN622996614,
title = {M\'ecanique Analytique Tome 2},
series = {GDML\_Books},
publisher = {Mallet-Bachelier},
year = {1855},
language = {fr},
url = {http://dml.mathdoc.fr/item/PPN622996614}
}
Lagrange, Joseph Louis. Mécanique Analytique Tome 2. GDML_Books (1855), http://gdmltest.u-ga.fr/item/PPN622996614/