By-Paths of History : The Church and Science in the Dark Ages. Records of the American Catholic Historical Society of Philadelphia. Volume XIV. Pages 217-242.

E184.C3A4 v.14

Main Author: Walsh, James J. (James Joseph), 1865-1942.
Language: English
Published: Philadelphia : American Catholic Historical Society of Philadelphia 1903
Subjects:
Online Access: https://digital.library.villanova.edu/Item/vudl:398213