Gedruckt bei Gehring & Co., Buchdruckerei
"Begutachtet von Herrn Prof. dr. P. Finsler" ; Bibliogr. p. 64 ; 64, [1] p. : il. ; 21 cm
IM PAN, call no. 2.973 brosz. ; click here to follow the link
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Institute of Mathematics of the Polish Academy of Sciences
Library of the Institute of Mathematics of the Polish Academy of Sciences
Oct 2, 2020
Jan 27, 2015
98
https://rcin.org.pl/impan/publication/24071