. . "L.N." . "Ėngelʹgardt, Lev Nikolaevič" . . _:B65a7b903bff9c066e3e5ed9875a4591b . "Ėngelʹgardt, L.N. (1766-)" . "Ėngelʹgardt" . "1766"^^ . . "L.N. Ėngelʹgardt" . _:B65a7b903bff9c066e3e5ed9875a4591b . _:B65a7b903bff9c066e3e5ed9875a4591b . _:B65a7b903bff9c066e3e5ed9875a4591b "2023-05-22"^^ . _:B65a7b903bff9c066e3e5ed9875a4591b . _:B65a7b903bff9c066e3e5ed9875a4591b . _:B65a7b903bff9c066e3e5ed9875a4591b "18562250X" . _:B65a7b903bff9c066e3e5ed9875a4591b . _:B65a7b903bff9c066e3e5ed9875a4591b . _:B65a7b903bff9c066e3e5ed9875a4591b .