special bibliographies on Cistercian subjects
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Selective Cistercian bibliographie
| http://users.skynet.be/am012324/studium/oneil/sommaire.htm
| bibliographical references to Cistercian subjects (Sr. Kathleen O'Neill) | ||
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Gertrud die Große | M. J. Tomann (1999) | |||
Mechthild von Magdeburg | ||||
Mechthild von Hackeborn | ||||