Library dell'Abbazia Benedettina: Austria
University Library SALAMANCA
Library of Congress U.S.A.
Library of Congress U.S.A.
BIBLI
University of Baltimore Library U.S.A.
Australian Library
National Library - Madrid
Library of Ottawa - Canada
Library Technology - Monastery in Prague
Library Strahov Monastery - Prague
Library of Liverpool
National Library - Austria
Library of Stockholm
Library of Vienna
Library of the Pious School of Madrid
Library in BUENOS AIRES
Library Of Santander Menendez Pelayo
Library Helsinki - Finland
Library Of Melk Abbey - Austria
Library Of Prague
Library Monastero Strahov - Prague
BIBLIO
Library Monastero Strahov - Prague
National Library - Austria
Library Of Barcelona
Philological Library Of Berlin
Biblioteca Di Roma
Library Of London