dyak References dyak Russian social class Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Russia/ Trends in the 17th century…was the prosperity of the dyak class of professional administrators, which had become a closed hereditary estate by a decree of 1640; this class had become a new and powerful “nobility of the seal” that was to survive into modern times. Read More…was the prosperity of the dyak class of professional administrators, which had become a closed hereditary estate by a decree of 1640; this class had become a new and powerful “nobility of the seal” that was to survive into modern times. Read More