Nezami͡e︡tnye geroi.
Publisher: Izdanie P. P. Soĭkina
Published: 1904
Place of publication: S.-Peterburg
Language: rus
Number of pages: 155
Notes: In Cyrillic characters.
On cover: Bezplatnoe prylozhenie k zhur. "Priroda i li͡u︡di" za 1904 g.
Table of contents: title: Vragi.; title: Za chto?; title: Oshibka.; title: Bolʹshoe serdt͡s︡e.; title: Sbi͡e︡zhali.