@book{24540,
	author = {Sawyer, W. W.},
	title = {Mathematician's delight},
	publisher = {Penguin Books},
	year = {[1959]},
	series = {Pelican books ;},
	address = {Baltimore, Md.,},
	note = {"First published 1943. Reprinted 1944 ... 1959."}
}