http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sir Isaac Newton's mathematical principles of natural philosophy and his system of the world
v.1: The motion of bodies -- v.2: The system of the world
translated into english by Andrew Motte in 1729, the translations revised, and supplied with an historical and explananatory appendix by Florian Cajori