TY  - BOOK
AU  - Gudziak,Borys A.
ED  - Harvard Ukrainian Research Institute
TI  - Crisis and reform: the Kijevan Metropolitanate, the Patriarchate of Constantinople, and the genesis of the Union of Brest
T2  - Harvard Series in Ukrainian studies
SN  - 0-916458-74-1
PY  - 1998///
CY  - Cambridge
PB  - Harvard University Press
ER  -