@book{12987,
	author = {Steklov Institute of Mathematics Academy of Sciences of the USSR and Nikolskii, S. M. ; ed.},
	title = {Spectral theory of function and operators},
	publisher = {American Mathematical Society},
	year = {1980},
	series = {Proceedings of the Steklov Institute of Mathematics },
	address = {Providence},
	note = {"Purchased under NBHM grant for the year 1997-98"}
}