Exercitationes Mathematicae
Nachtraege zur reinen Mathematik Bd. 10 Abt 1, GDML_Books, (1917), p. 138 / Harvested from
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     title = {Exercitationes Mathematicae},
     booktitle = {Nachtraege zur reinen Mathematik Bd. 10 Abt 1},
     series = {GDML\_Books},
     year = {1917},
     pages = {138},
     url = {http://dml.mathdoc.fr/item/PPN236018647+dmdlog90}
}

 (éd.). Exercitationes Mathematicae, dans Nachtraege zur reinen Mathematik Bd. 10 Abt 1, GDML_Books,  (1917), p. 138. http://gdmltest.u-ga.fr/item/PPN236018647+dmdlog90/