Papal Addresses
to the Pontifical Academy of Sciences 1917-2000
and the Pontifical Academy of Social Sciences 1994-2001
Scripta Varia 100
Vatican City, 2003
pp. LIV-526
ISBN 88-7761-076-X
to the Pontifical Academy of Sciences 1917-2000
and the Pontifical Academy of Social Sciences 1994-2001
Scripta Varia 100
Vatican City, 2003
pp. LIV-526
ISBN 88-7761-076-X

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