"What does ESSIC begin with?": the transcipt of the ceremonial meeting dedicated to the opening of East-Siberian Library Institute

The article reveals the information potential of the document "The record of the ceremonial meeting dedicated to the opening of East-Siberian library Institute", which remains stored in the archives of East-Siberian state Institute of culture. The authors have examined one of the first unpublished documents in the history of the institute reflecting the details and facts of the ceremonial meeting dedicated to its opening.