@article{PPN590259229+DMDLOG_0003, title = {Vorrede.}, booktitle = {Die Mechanik der festen K\"orper Theil 4}, series = {GDML\_Books}, publisher = {R\"ose}, address = {Greifswald}, year = {1769}, pages = {uncounted}, url = {http://dml.mathdoc.fr/item/PPN590259229+DMDLOG_0003} }
(éd.). Vorrede., dans Die Mechanik der festen Körper Theil 4, GDML_Books, (1769), p. uncounted. http://gdmltest.u-ga.fr/item/PPN590259229+DMDLOG_0003/