@book{3703,
	author = {Taaffe, E. J. and Gauthier, H. L. and Gauthier, H. L. ; jt. auth.},
	title = {Geography of transportation},
	publisher = {Prentice- Hall},
	year = {1973},
	series = {Prentice-Hall foundations of Economic Geography series},
	address = {Englewood Cliffs}
}