Bykovsky I.K. (Master of Ancient Philosophy). The history of the Old Belief of all Consensus, the onset of division and sectarianism. In Russian (ask us if in doubt)/Bykovskiy I.K. (magistr drevney filosofii). Istoriya staroobryadchestva vsekh soglasiy, edinoverie, nachalo raskola i sektantstva.With illustrations and portraits of prominent figures. Essay. Moscow. Filatovs typography. 1906.144c.. SKUalbf477eaa1ddfcd605.