@article{49ef0458-5bc6-44bb-bd67-a695bb42d5bc, author = {Jan Hartman}, title = {Heurystyka refleksji}, journal = {Principia}, volume = {1997}, number = {Volume 18-19}, year = {1997}, issn = {0867-5392}, pages = {225-241},keywords = {}, abstract = {}, doi = {}, url = {https://ejournals.eu/en/journal/principia/article/heurystyka-refleksji} }