@book{244526,
	author = {Marini-Bettòlo, G. B. and Pontificia Accademia delle scienze},
	title = {The activity of the Pontifical Academy of Sciences, 1936-1986},
	publisher = {Pontificia Academia Scientiarum},
	year = {1987.},
	series = {Pontificiae Academiae Scientiarum scripta varia},
	address = {Città del Vaticano},
	edition = {2nd ed.}
}