@book{8265,
	author = {Parker, Robert A. R. and Gull, Theodore R. and Lyndon B. Johnson Space Center.},
	title = {An emission-line survey of the Milky Way},
	publisher = {National Aeronautics and Space Administration, Scientific and Technical Information Branch : for sale by Supt. of Docs., U.S. Govt. Print. Off.},
	year = {1979.},
	series = {NASA SP},
	address = {Washington},
	note = {Chiefly illustrations.}
}