Title: Mystery, detective, and espionage magazines
Subjects: Detective and mystery stories, Espionage in literature, History, Periodicals, Spies in literature, Spy stories, Spionageverhalen, Tijdschriften, Kriminalgeschichte, Nieuwsbladen, Spionagegeschichte, Verzeichnis, Histoire, Zeitschrift, Roman d'espionnage, Roman policier, Spionageroman, Periodiques, Misdaadverhalen, Kriminalliteratur, Periodicals, directories