Taĭni i zagadki na "Tikhii︠a︡ front"
Subtitle: zhivotŭt na golemite bŭlgarski razuznavachi
By: Venelin Mitev
Edition: Pŭrvo izdanie
Publisher: Knigomanii︠a︡
Published: 2019
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 347
ISBN-13: 9786191952205
Subjects: Spies; Biography; Intelligence service; History
Notes: Includes bibliographical references (pages 344-347).