@book{57039,
	author = {Biesterfeld, Chester H.},
	title = {Patent law for lawyers, students, chemists and engineers.},
	publisher = {J. Wiley},
	year = {[1949]},
	address = {New York},
	edition = {2d ed.},
	note = {Pub. in 1943 under title: Patent law for chemists, engineers and students.}
}