20. Das geschlossene Integral.
Die Mathematik Theil 1, GDML_Books, (1895), p. 74 / Harvested from
@article{PPN517627590+dmdlog28,
     title = {20. Das geschlossene Integral.},
     booktitle = {Die Mathematik Theil 1},
     series = {GDML\_Books},
     year = {1895},
     pages = {74},
     url = {http://dml.mathdoc.fr/item/PPN517627590+dmdlog28}
}
 (éd.). 20. Das geschlossene Integral., dans Die Mathematik Theil 1, GDML_Books,  (1895), p. 74. http://gdmltest.u-ga.fr/item/PPN517627590+dmdlog28/