Tab. I - IV.
Ebene Geometrie und Trigonometrie Abth. 2, GDML_Books, (1847), p. 215 / Harvested from
Access to full text 
@article{PPN592286312+DMDLOG_0012,
     title = {Tab. I - IV.},
     booktitle = {Ebene Geometrie und Trigonometrie Abth. 2},
     series = {GDML\_Books},
     publisher = {Hahn},
     year = {1847},
     pages = {215},
     url = {http://dml.mathdoc.fr/item/PPN592286312+DMDLOG_0012}
}

 (éd.). Tab. I - IV., dans Ebene Geometrie und Trigonometrie Abth. 2, GDML_Books,  (1847), p. 215. http://gdmltest.u-ga.fr/item/PPN592286312+DMDLOG_0012/