@book{5810,
	author = {Olliver, J. G. and Clendinning, James,},
	title = {Principles of surveying /},
	publisher = {Van Nostrand Reinhold Co.,},
	year = {c1978.},
	address = {New York :},
	edition = {4th ed.},
	note = {Authors's names in reverse order on earlier editions.}
}