Differential Rechnung. Erster Theil.
Differential-Rechnung Theil 1, GDML_Books, (1888), p. 46 / Harvested from
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@article{PPN615467385+DMDLOG_0006,
     title = {Differential Rechnung. Erster Theil.},
     booktitle = {Differential-Rechnung Theil 1},
     series = {GDML\_Books},
     publisher = {Helwing},
     address = {Hannover},
     year = {1888},
     pages = {46},
     url = {http://dml.mathdoc.fr/item/PPN615467385+DMDLOG_0006}
}

 (éd.). Differential Rechnung. Erster Theil., dans Differential-Rechnung Theil 1, GDML_Books,  (1888), p. 46. http://gdmltest.u-ga.fr/item/PPN615467385+DMDLOG_0006/