@book{13633,
	author = {Peters, William C. and Peters, William C.},
	title = {Exploration and mining geology /},
	publisher = {J. Wiley,},
	year = {c1987.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Exploration mining and geology. c1978}
}