@book{57170,
	author = {International union of pure & applied chemistry & gesellschaftdeutscher chemiker},
	title = {"Organo phosphorous compunds: Special Lectures presents at the symposium on organo-phosphorous compounds held in Hiedelberg, Germany 20-22, May 1964"},
	publisher = {Butterworths},
	year = {London},
	address = {1964}
}