Secret for seven seals: authorship or plagiarism?

Nazin, Sergey Stanislavovich (lawyer, medal art researcher; 1958-).Secret for seven seals: authorship or plagiarism?: Historical and literary research / Sergey Nazin.- Moscow, 2022. -175 p.: il., Fax .. -Bibliography: p.74-77..-50 copies.-Isbn 978-5-6047614-5-8.1. The people (collection).2. Kaslinsky artistic cast -iron casting.BBK 85.125.46Electronic copy source: from a private assemblyOriginal storage location: from a private meeting