TY  - BOOK
AU  - Morrison,Karl F.
TI  - The investiture controversy: issues, ideas, and results
SN  - 0-88275-634-6
PY  - 1978///
CY  - New York, Huntington
PB  - Robert E. Krieger publishing company
N1  - Бібліогр. : c. 131-132
ER  -