| Prototractatus: An Early Version of Tractatus Logico-Philosophicus Wittgenstein, Ludwig / Used - Hardcover | | $146.23 |
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| One-Dimensional Man: Studies in the Ideology of Advanced Industrial Society Marcuse, Herbert / Used - Hardcover | | $86.26 |
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| True and the Evident Brentano, Franz / Used - Hardcover | Dust Jacket | $79.82 |
| Studies in word-association: Experiments in the diagnosis of psychopathological conditions carried out at the Psychiatric Clinic of the University of Zurich under the direction of C. G. Jung; C. G. Jung / Used - Hardcover | | $72.00 |
| Economy and Society: A Study in the Integration of Economic and Social Theory Parsons, Talcott / Used - Hardcover | | $70.52 |
| Norm and Action (International Library of Philosophy) Wright, G. H. von / Used - Hardcover | | $69.90 |
| Principles of Genetic Epistemology Piaget, Jean / Used - Hardcover | | $63.53 |
| The foundation and construction of ethics compiled from his lectures on practical philosophy (International library of philosophy and scientific method) Franz Brentano / Used - Hardcover | Dust Jacket | $58.62 |
| The Structure and Dynamics of the Psyche (Volume 8) Jung, C. G. / Used - Hardcover | | $55.71 |
| Logical Studies (International Library of Psychology) G.H. von Wright / Used - Hardcover | Dust Jacket | $55.64 |
| Foundations: Essays in Philosophy, Logic, Mathematics and Economics (International Library of Psychology) Ramsey, F. P. / Used - Hardcover | | $54.85 |
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