Cognitive Exploration of Language and Linguistics
René Dirven & Marjolyn Verspoor
Knowledge Encyclopedia
Smithsonian Institution
Gaither's Dictionary of Scientific Quotations
Carl C. Gaither & Alma E. Cavazos-Gaither
Policy Documents and Reports
Aaup & American Association Of University Professors
Continued Fractions: Analytic Theory and Applications
William B. Jones & W. J. Thron
The Early Growth of Logic in the Child: Classification and Seriation
Bärbel Inhelder & Jean Piaget
The Ordeal of Change
Eric Hoffer