According to the review in ''The Magazine of Fantasy and Science Fiction, Fall 1950'', this is "nominally a detective story, but actually an eerie study in the phenomenon of the Doppelganger".
Source · ISFDB CC BY 4.0
According to the review in ''The Magazine of Fantasy and Science Fiction, Fall 1950'', this is "nominally a detective story, but actually an eerie study in the phenomenon of the Doppelganger".
Source · ISFDB CC BY 4.0