00510naa#a2200169#i#450# EN\RIOR\bibl\3427 20240507021604.2 2409-5087 20140501b2014####ek#y0engy0150####ca RUS RU The problem of pecuniary nature of relation ships, included in the subject matter of civil law Journal article Moscow Publishing Center RIOR 2014 9 с. Journal article local Ruzanova Valentina riorpub.com