Roget's Thesaurus of English Words & Phrases
Peter Mark Roget
Language of the Self Essays on the Perennial Philosophy
Frithjof Schuon
Word Frequencies in Written and Spoken English: Based on the ...
Geoffrey N. Leech & Paul Rayson & Andrew Wilson
Cognitive Neuroscience of Attention
Michael I. Posner
Future of Post-Human Semantics: A Preface to a New Theory of ...
Peter Baofu
Über Licht- und andere Erscheinungen hoher Frequenz: Vortrag, ...
Nikola Tesla