The names of those who know his nickname from the companions of the Messenger

In this book, the author dealt with the hadith about an issue that modern scholars took care of and wrote the works in which it is the issue of the names of those who know his nickname from the owners of the book that the book is only concerned with the Companions, and others who were not one of them were dealt with in the class, such as the followers and their followers, as he arranged the names ...