Encyclopedia of American Historical Documents
Susan C. Rosenfeld
Remarks on the History and Philosophy of Mathematics - Essay
Robert L. Long
Critical Companion to Dante: A Literary Reference to His Life ...
Jay Ruud
The Medieval Manichee: A Study of the Christian Dualist Heresy
Steven Runciman
Encyclopedia of the Hundred Years War
John A. Wagner
House of Secrets
D. F. Hart
Vital Secrets (6)