Ivan Sangalov is a person mentioned in the document. The only other word is Kalouguine, which could be another person's name or an unknown term. This very short document provides minimal information, mentioning two words that appear to be names but without any other context.
Ivan Sangalov is a person mentioned in the document. The only other word is Kalouguine, which could be another person's name or an unknown term. This very short document provides minimal information, mentioning two words that appear to be names but without any other context.