TY  - BOOK
AU  - Bacon, Roger
AU  - Jebb, S.
TI  - Fratis Rogeri Bacon Opus Majus
U1  - 500 Bac/Fra 
PY  - 1733///
CY  - Londini
PB  - Gulielmi Bowyer
N2  - Astronomy; Geometry; Mathematics
ER  -