@article{10_14708_wm_v30i02_4524, author = {G. Polya}, title = {Miscellanea}, journal = {Wiadomo\'sci Matematyczne}, pages = { 270}, publisher = {mathdoc}, volume = {30}, number = {02}, year = {1994}, doi = {10.14708/wm.v30i02.4524}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v30i02.4524/} }