HARDY'S Pendeluhr
Astronomische Abhandlungen Bd. 6, GDML_Books, (1874), p. 453 / Harvested from
@article{PPN236007467+dmdlog186,
     title = {HARDY'S Pendeluhr},
     booktitle = {Astronomische Abhandlungen Bd. 6},
     series = {GDML\_Books},
     year = {1874},
     pages = {453},
     url = {http://dml.mathdoc.fr/item/PPN236007467+dmdlog186}
}
 (éd.). HARDY'S Pendeluhr, dans Astronomische Abhandlungen Bd. 6, GDML_Books,  (1874), p. 453. http://gdmltest.u-ga.fr/item/PPN236007467+dmdlog186/