9. Die Apobasen des Raumes.
Die Mathematik Theil 1, GDML_Books, (1895), p. 20 / Harvested from
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@article{PPN517627590+dmdlog16,
     title = {9. Die Apobasen des Raumes.},
     booktitle = {Die Mathematik Theil 1},
     series = {GDML\_Books},
     year = {1895},
     pages = {20},
     url = {http://dml.mathdoc.fr/item/PPN517627590+dmdlog16}
}

 (éd.). 9. Die Apobasen des Raumes., dans Die Mathematik Theil 1, GDML_Books,  (1895), p. 20. http://gdmltest.u-ga.fr/item/PPN517627590+dmdlog16/