De Radice Chinae Eivsqve Limitandis Lavdibvs / Avctoritate ... Praeside ... Dn. D. Hermanno Pavlo Ivch ... Pro Gradv Doctoris Dispvtabit Ioannes Fridericvs Ermel Dresdensis. ... Die XXIII. Novembr. MDCCLIII. Erfordiae : Hering, 1753