@book{57181,
	author = {Deller, Anthony William. and Walker, Albert Henry},
	title = {Walker on patents.},
	publisher = {Baker, Voorhis, 1937.},
	year = {1937.},
	address = {New York},
	edition = {Deller's ed.},
	note = {Kept up to date by pocket and cumulative supplements.}
}