TY  - BOOK
AU  - Roberson, Ronald G. 
TI  - The eastern Christian churches : : a brief survey 
SN  - 9788872102930‎8872102936 
AV  - BX106.2  .R62 1993
PY  - 1993///
CY  - Roma : 
PB  - Pontificio Istituto Orientale
KW  - Eastern churches
ER  -