00624naa#a2200169#i#450# EN\INFRA-M\bibl\45091 20260127054759.2 2500-333X 20210713b2021####ek#y0engy0150####ca RU «Unrecorded» rules for bank guarantees, or norms, that cannot be read in § 6 of chapter 23 of the civil code of the Russian Federation: practical aspects Journal article Moscow INFRA-M Academic Publishing LLC. 2021 8 с. Journal article local Право. Юридические науки. 34 Pyhtin S. V. zh-szf.ru