@book{11141,
	author = {Morton, Avery A.},
	title = {The chemistry of heterocyclic compounds /},
	publisher = {McGraw-Hill book company, inc.,},
	year = {c1946},
	series = {International chemical series; L.P. Hammett, PH. D., consulting editor},
	address = {New York:},
	edition = {1st ed.}
}
