Hermans, Willem Frederik
Wittgenstein
De Bezige Bij, 1992
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Cook, John W.
Wittgenstein's metaphysics
Cambridge University Press , 1994
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Shang, De-Yi
Heat Transfer Due to Laminar Natural Convection of Nanofluids: Theory and calculation
Springer Cham, 2019
 eBooks
Wittgenstein and the problem of other minds
edited by Harold Morick
McGraw-Hill, 1967
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Cather, Willa, 1873-1947
Later novels
The Library of America, 1990
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