@book{4044,
	author = {Russell, Bertrand,},
	title = {The principles of mathematics},
	publisher = {University Press,},
	year = {2010.},
	address = {Cambridge,},
	note = {No more published. The material on the subject originally intended to form the 2d volume was later developed into an independent work: Principia mathematica, by A.N. Whitehead and Bertrand Russell, published in 3 vols., Cambridge, 1910-13.},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/1192386.html}
}