Verlag: Polish Academy of Sciences Institute of Philosophy and Sociology, Wroclaw
Anbieter: Burton Lysecki Books, ABAC/ILAB, Winnipeg, MB, Kanada
1981. (Trade paperback) Fine. pp. 55-98. Contributors include Balazs Biro, Laszlo Csirmaz, George Epstein, Leon Gumanski, Jacek Hawranek, Maria Nowakowska, Marek Palasinski, Teodor Stepien, Jan Zygmunt. (Mathematics, Symbolic Logic).
Verlag: Polish Academy of Sciences Institute of Philosophy and Sociology, Wroclaw
Anbieter: Burton Lysecki Books, ABAC/ILAB, Winnipeg, MB, Kanada
1981. (Trade paperback) Fine. 54pp. Contributors include Andrzej Biela, Ewa Graczynska, Revaz Grigolia, Grzegorz Malinowski, Slava Meskhi, Marek Michalczyk, Marek Palasinski, Francis Pastijn, Teodor Stepien, Max Peter Urchs, Boguslaw Wolniewicz, Urszula Wybraniec-Skardowska, Jan Zygmunt. (Mathematics, Symbolic Logic).