Provalŭt na grupata "Aleks"
Subtitle: noveli
By: Penko Denchev.
Series: Politicheski detektiv
Publisher: Nar. mladezh, Izd-vo na T͡S︡K na DKMS
Published: 1989
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 210