@book{3235,
	author = {Streuli, C. A. (ed.) and Averell, P. R. (ed.)},
	title = {Analytical chemistry of nitrogen and its compounds (vol-2 part-1)},
	publisher = {Wiley - Interscience},
	year = {1970},
	series = {2},
	address = {New York},
	note = {774 / 29.05.1972}
}