Merriam-Webster's Dictionary of Quotations
Merriam-Webster
Gaither's Dictionary of Scientific Quotations: A Collection ...
Carl C. Gaither & Alma E. Cavazos-Gaither
Vagueness and Contradiction
Roy A. Sorensen
Thomas Aquinas: A Life from Beginning to End (Biographies of ...
Hourly History
Delphi Complete Works of David Hume (Illustrated)
David Hume & Delphi Classics
Delphi Series Seven (12)
Qualitative representation of spatial knowledge
Daniel Hernández
Lecture notes in artificial intelligence (804)