Open Access#11802
Filosoficheskai͡a i politicheskai͡a perepiska Imperatrit͡sy Ekateriny Vtoryi͡a s g. Volterom. S 1763 po 1778 god
In: http://hdl.handle.net/2027/nyp.33433072079118
LC copy from the library of G.V. Yudin. Has Yudin's blind stamp on p. 13. ; Published in several versions. Cf. Sopikov. ; Engraved portrait of Catherine differs from that in Moscow edition. ; Sopikov, V.S. Opytʹ rossīĭskoĭ bib. (Izd. 2), ; Mode of access: Internet.