00556naa#a2200169#i#450# EN\NORMA\bibl\41734 20241205014203.4 1605-6590 20210111b2021####ek#y0engy0150####ca RU Dynamics of Changes in the Structure of Intersystem Legal Entities in the XIX Century Journal article Moscow Legal publishing house Norm 2021 0 с. Journal article local Право. Юридические науки. 34 Nefedov Boris Ivanovich zh-szf.ru