00698naa#a2200193#i#450# EN\RIOR\bibl\17225 20241124201609.7 2409-5087 20171108b2017####ek#y0engy0150####ca RU the specific features of the origin of mortgages, both by virtue of the law, and by virtue of the contract. Journal article Moscow Publishing Center RIOR 2017 2 с. Юриспруденция. 40.04.01 local Journal article local Право. Юридические науки. 34 Гражданское право. 10.27 grnti Ponka Victor Fedorovich riorpub.com