Results

Gregorian reform of the calendar : proceedings of the Vatican Conference to commemorate its 400th anniversary, 1582-1982 / edited by G.V. Coyne, M.A. Hoskin and O. Pedersen.

The inspiration of astronomical phenomena (INSAP) : a conference sponsored by the Vatican Observatory, held at Villa Mondo Migliore, Rocca di Papa, Italy, 27 June-2 July 1994 / guest editors, G.V. Coyne and R.M. Sinclair.