TY  - BOOK
AU  - Willams, Michaele.
AU  - 
TI  - Taeching of Gilbert Porreta on the Trinity as Found in His Commentries: Analecta Gregoriana : Vol. LVI 
U1  - C02 23
PY  - 1951///
CY  - Romae : 
PB  - Apud Aedes Universitatis Gregorianae
N1  - includes index and biblioraphy
ER  -