Dukh Piḟagorov, ili Nravouchenīi︠a︡ ego, sostoi︠a︡shchīi︠a︡ v zolotykh stikhakh, v pisʹmi︠e︡, poslannom sim velikim filosofom k Gīeronu Sirakuzskomu Vladi︠e︡teli︠u︡, i iz malykh ostatkov iz ego pisem, sokhranennykh chrez ego uchenikov i posli︠e︡dovateleĭ
by Pythagoras.
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Book data: Open Library