Research on the present cause of two main years of unexplained phenomena accompanying a total solar eclipse

Snegolev, A.Research on the present cause of two main years of unexplained phenomena, accompanying the total solar eclipse / [A.Snegrev].- Moscow: Univ.Type., [1851].-22 p.;21. -AutoSpecified at the end of the text.From №№ 86 and 87 "Mosk. Ved."1851.Electronic Source: PB