תעלומת האח המזויף
Series: Sifre mistorin -- 311
Publisher: M. Mizraḥi
Published: 1972
Place of publication: Tel Aviv
Language: heb
Number of pages: 220
Subjects: Private investigators; Fiction; Gideon Fell (Fictitious character)
Other titles: Taʻalumat ha-aḥ ha-mezuyaf
Work titles: Crooked hinge