@book{PPN623962659, title = {Mathematical physics, or the mathematical principles of natural philosophy Vol. 2}, series = {GDML\_Books}, publisher = {Whittaker}, address = {London}, year = {1847}, language = {en}, url = {http://dml.mathdoc.fr/item/PPN623962659} }
Herapath, John. Mathematical physics, or the mathematical principles of natural philosophy Vol. 2. GDML_Books (1847), http://gdmltest.u-ga.fr/item/PPN623962659/