@book{ 0-141651385X, title = {Fasciculus extraordinarius viro doctissimo Gaudentio Engi sexagesimum natalem agenti dicatus}, series = {Helvetica chimica acta}, author = {Engi, Gadient}, editor = {Engi, Gadient}, address = {Basel}, publisher = {Georg}, year = {1941}, language = {Latin}, url = {https://katalog.ub.uni-leipzig.de/Record/0-141651385X} }