Taf. I - Taf. IV.
Die Algebra Theil 2, GDML_Books, (1834), p. I / Harvested from
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@article{PPN591917572+DMDLOG_0009,
     title = {Taf. I - Taf. IV.},
     booktitle = {Die Algebra Theil 2},
     series = {GDML\_Books},
     publisher = {Duncker u. Humblot},
     address = {Berlin},
     year = {1834},
     pages = {I},
     url = {http://dml.mathdoc.fr/item/PPN591917572+DMDLOG_0009}
}

 (éd.). Taf. I - Taf. IV., dans Die Algebra Theil 2, GDML_Books,  (1834), p. I. http://gdmltest.u-ga.fr/item/PPN591917572+DMDLOG_0009/