@book{3682,
	author = {Blachut, Teodor J., and others and Chrzanowski, Adam ; jt. auth.},
	title = {Urban surveying and mapping by Teodor J. Blachut, Adam Chrzanowski and Jouko H. Saastamoinen},
	publisher = {Springer-Verlag},
	year = {1979},
	address = {New York}
}