@book{1454,
	author = {VOGEL, ARTHUR I. and SVEHLA, G.},
	title = {VOGEL'S TEXTBOOK OF MACRO AND  SEMIMICRO QUALITATIVE INORGANIC ANALISYS/ },
	publisher = {LONGMAN},
	year = {1979},
	address = {LONDON: },
	edition = {5}
}