@book{133298,
	author = {Flammarion, Camille, and Welby, Frances A.},
	title = {Astronomy for amateurs,},
	publisher = {D. Appleton and company,},
	year = {1969.},
	address = {New York:},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00036389333}
}