- Archival number: NA IA NANU, f. 16, spr. 196
- Author: Viktor Petrov
- Language of the document: Ukrainian
- Reproduction method: typewriter
- Number of pages: 129
- Material: paper
- Description: A detailed review of the work by S. Yushkov ‘Essays on the history of the emergence and initial development of feudalism in Kyivan Rus’ (1939)’
