@book{221373,
	author = {Peckham, Morse. and ebrary, Inc.},
	title = {Explanation and power},
	publisher = {Seabury Press,},
	year = {1979.},
	series = {A Continuum book},
	address = {New York :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10199639}
}