@book{543110,
	author = {Glennon, John C. and National Research Council (U.S.).},
	title = {Design and traffic control guidelines for low-volume rural roads /},
	publisher = {Transportation Research Board, National Research Council,},
	year = {1979.},
	series = {National Cooperative Highway Research Program report ; 214},
	address = {Washington, D.C. :}
}