Logical Investigations - Volume 1
Edmund Husserl
Epistemology, Methodology, and Philosophy of Science: Essays ...
Wilhelm K. Essler & H. Putnam & W. Stegmüller
Gurdjieff
Gil Friedman
Hypergeometric Summation: An Algorithmic Approach to Summation ...
Wolfram Koepf
Piagetian Dimensions of Clinical Relevance
Hugh Rosen
Imposter
Philip K. Dick