@book{27922,
	author = {Gruber, Otto von, and McCaw, George Tyrrell,},
	title = {Photogrammetry;},
	publisher = {American Photographic Publishing Co.,},
	year = {1942.},
	address = {Boston,},
	note = {Printed in England 1932. Reprinted in United States by photolithography 1942.}
}