GERLING: Sonnenfinsterniss 1820 Sept. 7
Astronomische Abhandlungen Bd. 6, GDML_Books, (1874), p. 622 / Harvested from
@article{PPN236007467+dmdlog297,
     title = {GERLING: Sonnenfinsterniss 1820 Sept. 7},
     booktitle = {Astronomische Abhandlungen Bd. 6},
     series = {GDML\_Books},
     year = {1874},
     pages = {622},
     url = {http://dml.mathdoc.fr/item/PPN236007467+dmdlog297}
}
 (éd.). GERLING: Sonnenfinsterniss 1820 Sept. 7, dans Astronomische Abhandlungen Bd. 6, GDML_Books,  (1874), p. 622. http://gdmltest.u-ga.fr/item/PPN236007467+dmdlog297/