@book{13029,
	author = {Maksimov, A. and Eriomin, },
	title = {Breve curso de prospección geológica.},
	publisher = {Mir,},
	year = {1973.},
	address = {Moscú :},
	note = {ING.7097 Ej.3 en Sala de Geociencias.}
}