@book{7913,
	author = {Krasnoselʹskiĭ, M. A.},
	title = {Positive solutions of operator equations/},
	publisher = {P. Noordhoff},
	year = {[1964]},
	address = {Groningen,},
	note = {Stamped on t.p.: Stechert-Hafner Service Agency, New York, N.Y.}
}