1
Published: Bruxelles : Editions du centre d'etudes et de documentation, 1994
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2
Published: Bruxelles : Editions du centre d'etudes et de documentation, 1996
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3
Published: Paderborn : Schöningh Fink, 2012
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4
5
6
7
8
9
10
Published: Sofija : Litavra, 1998
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11
Published: Rom : Pontificium Consilium de Spirituali Migrantium atque Itinerantium Cura, 1990
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12
Published: Göttingen : Wallstein Verlag, 2012
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13
Published: Rom : Pontificia Commissio de Spirituali Migratorum atque Itinerantium Cura, 1988
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14
Published: Stuttgart : Steiner, 2014
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15
Published: Bozen : Distel Vereinigung, 2019
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16
Published: Tübingen : Narr Francke Attempto, 2022
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17
18
Published: Sofija : Klub '90, 1995
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19
20
Published: Göttingen : Wallstein Verlag, 2016
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