SCHUMACHER an GAUSS, 13. NOV. 1841
Varia. Atlas des Erdmagnetismus Bd. 12, GDML_Books, (1929), p. 37 / Harvested from
@article{PPN236060120+dmdlog33,
     title = {SCHUMACHER an GAUSS, 13. NOV. 1841},
     booktitle = {Varia. Atlas des Erdmagnetismus Bd. 12},
     series = {GDML\_Books},
     year = {1929},
     pages = {37},
     url = {http://dml.mathdoc.fr/item/PPN236060120+dmdlog33}
}
 (éd.). SCHUMACHER an GAUSS, 13. NOV. 1841, dans Varia. Atlas des Erdmagnetismus Bd. 12, GDML_Books,  (1929), p. 37. http://gdmltest.u-ga.fr/item/PPN236060120+dmdlog33/