@book{25550,
	author = {Hartshorn, Truman A. and Alexander, John W.},
	title = {Economic geography /},
	publisher = {Prentice Hall,},
	year = {1988.},
	address = {Englewood Cliffs, N.J. :},
	edition = {3rd ed.},
	note = {Rev. ed. of: Economic geography / John W. Alexander, Lay James Gibson. 2nd ed. 1979.}
}