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.

অনুরূপ উপাদানগুলি

• The priest in the dark ages
  অনুযায়ী: Holland, D.
  তৈরী হয়েছে: (1854)
• Were the Middle Ages Dark?
  অনুযায়ী: Brennan, Thomas Francis, 1853-1916.
  তৈরী হয়েছে: (19--?)
• Were the Middle Ages Dark?
  অনুযায়ী: Brennan, Thomas Francis, 1853-1916.
  তৈরী হয়েছে: (19--)
• Christian Education in the Dark Ages
  অনুযায়ী: Magevney, Eugene A.
  তৈরী হয়েছে: (1898)
• Were the Middle Ages dark?
  অনুযায়ী: Brennan, Thomas Francis, 1853-1916.
  তৈরী হয়েছে: ()