@book{14154,
	author = {Laar, J. J. van},
	title = {Lehrbuch der mathematischen chemie / },
	publisher = {J.A. Barth,},
	year = {c1901.},
	address = {Leipzig : },
	note = {Includes Index. },
	url = {http://catalog.hathitrust.org/api/volumes/oclc/15242504.html}
}