Search for: [Subject = substantive law] OR [Subject = mortgage entry] OR [Subject = mortgage books] OR [Subject = prawo rzeczowe] OR [Subject = wpis hipoteczny] OR [Subject = księgi hipoteczne] OR [Title = Decision of the Supreme Court of 31 August 1921, Shelfmark R 516\/21] OR [Title = Wyrok Sądu Najwyższego z dnia 31 sierpnia 1921 r. sygn. akt R 516\/21] OR [Creator = The Supreme Court] OR [Creator = Sąd Najwyższy]