Elementar - Mathematik.
Arithmetik und Algebra Theil 1, GDML_Books, (1876), p. 123 / Harvested from
@article{PPN59250879X+DMDLOG_0012,
     title = {Elementar - Mathematik.},
     booktitle = {Arithmetik und Algebra Theil 1},
     series = {GDML\_Books},
     publisher = {Hirt},
     address = {Breslau},
     year = {1876},
     pages = {123},
     url = {http://dml.mathdoc.fr/item/PPN59250879X+DMDLOG_0012}
}
 (éd.). Elementar - Mathematik., dans Arithmetik und Algebra Theil 1, GDML_Books,  (1876), p. 123. http://gdmltest.u-ga.fr/item/PPN59250879X+DMDLOG_0012/