@book{9236,
	author = {Halmos, Paul and Givant, Steven and Givant, Steven},
	title = {Logic as algebra},
	publisher = {Mathematical Association of America,},
	year = {1998},
	series = {Dolciani Mathematical Expositions},
	address = {Washington D. C.:},
	note = {"Purchased under NBHM grant for the year 1999-2000"}
}