Roget's Thesaurus of English Words & Phrases
Peter Mark Roget
Significant Figures: The Lives and Work of Great Mathematicians
Ian Nicholas Stewart
Ontologies with Python
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The Future of War
George Friedman & Meredith Friedman
The Handbook of Psycholinguistics
Eva M. Fernández & Helen Smith Cairns
Ken Wilber - Filasofia Transpersonal
Ángel Rguez