TY  - GEN
AU  - LEWIS, Gertrud
TI  - Gertrude the great of Helfta: Spiritual exercises
SN  - 0-87907-049-8
AV  - BX2349.G425 
PY  - 1989///
CY  - Michigan
PB  - Cistercian Publications
KW  - Spiritual life-middle ages, 600-1500
ER  -