@book{7920,
	author = {Feigl, Fritz},
	title = {Spot tests},
	publisher = {Elsevier Pub. Co.},
	year = {1954.},
	address = {Amsterdam},
	edition = {4th, completely rev. English ed.},
	note = {Translation of Qualitative Analyse mit Hilfe von Tüpfelreaktionen.}
}