The Debate on the Crusades, 1099-2010
Christopher Tyerman
Constantine Porphyrogenitus and His World
Arnold Toynbee
The Philosophy of Space and Time
Hans Reichenbach
Computer Algebra in Scientific Computing: 20th International ...
Evgenii V. Vorozhtsov & Vladimir P. Gerdt & Wolfram Koepf & Werner M. Seiler
An Experiment With Time
J. W. Dunne
A Complete Dictionary of Synonyms and Antonyms or, Synonyms ...
Samuel Fallows
The Aswân Obelisk
Reginald Engelbach