@book{PPN590259229, title = {Die Mechanik der festen K\"orper Theil 4}, series = {GDML\_Books}, publisher = {R\"ose}, address = {Greifswald}, year = {1769}, language = {de}, url = {http://dml.mathdoc.fr/item/PPN590259229} }
Karsten, Wenceslaus Johann Gustav. Die Mechanik der festen Körper Theil 4. GDML_Books (1769), http://gdmltest.u-ga.fr/item/PPN590259229/