Katarzisŭt
Subtitle: Voenno razuznavane
By: Ivan Penkov
Edition: Pŭrvo izdanie
Publisher: Universitetsko izdatelstvo "Sv. Kliment Okhridski"
Published: 2011
Place of publication: Sofii︠a︡
Language: bul
ISBN-13: 9789540731728
Subjects: Intelligence service; Military Air pilots; Intelligence officers; History; Biography; Military intelligence