@article{7400c140-d2bd-4d15-951e-c445b5ae86ae,
author = {Catherine Z. Elgin, Nelson Goodman},
title = {Zmiana perspektywy},
journal = {Principia},
volume = {2003},
number = {Tom 34},
year = {2003},
issn = {0867-5392},
pages = {129-138},keywords = {},
abstract = {},
doi = {},
url = {https://ejournals.eu/czasopismo/principia/artykul/zmiana-perspektywy}
}