Vorrede.
Trigonometrie Th. 3, GDML_Books, (1880), p. V / Harvested from
@article{PPN584694482+DMDLOG_0002,
     title = {Vorrede.},
     booktitle = {Trigonometrie Th. 3},
     series = {GDML\_Books},
     publisher = {Zwissler},
     address = {Wolfenb\"uttel},
     year = {1880},
     pages = {V},
     url = {http://dml.mathdoc.fr/item/PPN584694482+DMDLOG_0002}
}
 (éd.). Vorrede., dans Trigonometrie Th. 3, GDML_Books,  (1880), p. V. http://gdmltest.u-ga.fr/item/PPN584694482+DMDLOG_0002/