Comet. [Beobachtungen des neuen Cometen. NICOLAI'S Elemente]
Astronomische Abhandlungen Bd. 6, GDML_Books, (1874), p. 345 / Harvested from
Access to full text 
@article{PPN236007467+dmdlog123,
     title = {Comet. [Beobachtungen des neuen Cometen. NICOLAI'S Elemente]},
     booktitle = {Astronomische Abhandlungen Bd. 6},
     series = {GDML\_Books},
     year = {1874},
     pages = {345},
     url = {http://dml.mathdoc.fr/item/PPN236007467+dmdlog123}
}

 (éd.). Comet. [Beobachtungen des neuen Cometen. NICOLAI'S Elemente], dans Astronomische Abhandlungen Bd. 6, GDML_Books,  (1874), p. 345. http://gdmltest.u-ga.fr/item/PPN236007467+dmdlog123/