@book{11543,
	author = {Steenrod, N. E. and Epstein, D.B.A. ; rev.},
	title = {Cohomology operations},
	publisher = {Princeton University Press},
	year = {1962},
	series = {Annals of Mathematics studies },
	address = {New Jersey},
	note = {"Written and revised by D. B. A. Epstein".}
}