Projective differential geometry of curves and ruled surfaces /
Wilczynski, Ernest Julius, 1876-1932
Projective differential geometry of curves and ruled surfaces / Wilczynski E. J. - New York : Chelsea, [19--]. - 298 σ. ; 21 εκ.
Γεωμετρία, Διαφορική
516.36
Projective differential geometry of curves and ruled surfaces / Wilczynski E. J. - New York : Chelsea, [19--]. - 298 σ. ; 21 εκ.
Γεωμετρία, Διαφορική
516.36