How Languages Work: An Introduction to Language and Linguistics
Carol Genetti
Critique of Hegel's 'Philosophy of Right'
Karl Marx
A Grammar of Old English, Volume 1: Phonology
Richard M. Hogg
A Dictionary of Symbols: Revised and Expanded Edition
Juan Eduardo Cirlot
A Concise Dictionary of Middle English: From 1150 to 1580
Anthony Lawson Mayhew & Walter William Skeat & Michael Everson
Natural Language Processing in Artificial Intelligence
Brojo Kishore Mishra & Raghvendra Kumar