TY  - BOOK
AU  - Orban, A P
AU  - Orban,A P
TI  - Corpvs Christianorvm Continvatio Mediaevalis Xciii: Polythecon
U1  - E83 
PY  - 1990///
CY  - Tvrnholti
PB  - Typographi Brepols Editores Pontificii
N1  - includes index and biblioraphy
ER  -