Michalski, Ryszard S.2006-11-092006-11-091988Michalski, R. S., "On the Nature of Learning: Problems and Research Directions," Informatyka Part 1, No. 2 and Informatyka Part 3, No. 3, (Translators: E. Pierzchala and P. Zielczynski), 1988.https://hdl.handle.net/1920/162913954632 bytesapplication/pdfplOn the Nature of Learning: Problems and Research DirectionsO naturze uczenia się -- problemy i kierunki badawczeBook chapter