NOVA ACTA 



ACADEMIAE SCIENTIARYM 



IMPERIALIS 



PETROPOLITANAE 



TOMVS V. '5.0 b('^'-' 



PRAECEDIT HISTORIA EIVSDEM ACADEMIAE 



AD ANNVM MDCCLXXXVII. 



PETROPOLI 



TYPIS ACADEMIAE SCIENTIARVM MDCCLXXXIX. 



