@book{916,
	author = {Geigy, J. R.},
	title = {Documenta Geigy. },
	publisher = {S/N;},
	year = {1965.},
	address = {Barcelona: },
	edition = {6a ed.},
	note = {Geigy, J. R. (1965). Documenta Geigy. Tablas científicas. (6a ed.). Barcelona : S/N.}
}