“I am your companion on earth, fight for me!”: Mutuality in Ancient Egyptian Letters to the Dead in the End of 3&lt;sup&gt;rd&lt;/sup&gt; – the Beginning of 2&lt;sup&gt;nd&lt;/sup&gt; Millennium BC
Vestnik Novosibirskogo gosudarstvennogo universiteta. Seriâ: istoriâ, filologiâ