Koskinen, Heikki J.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Categories of being : essays on metaphysics and logic [NT 59711] by: Haaparanta, Leila (1954-); Koskinen, Heikki J. ([NT 8598] Electronic resources)

[NT 60479] Subjects