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@article{PMF_1906_17_1_a1, author = {\.Zorawski, K.}, title = {\"Uber {Kr\"ummungseigenschaften} der {Scharen} von {Linienelementen.}}, journal = {Prace Matematyczno-Fizyczne}, pages = {41--76}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {1906}, language = {de}, url = {http://geodesic.mathdoc.fr/item/PMF_1906_17_1_a1/} }
Żorawski, K. Über Krümmungseigenschaften der Scharen von Linienelementen.. Prace Matematyczno-Fizyczne, Tome 17 (1906) no. 1, pp. 41-76. http://geodesic.mathdoc.fr/item/PMF_1906_17_1_a1/