State Law: Lectures, cheat. prof. HELL. Gradovsky in 1881-82 acad. St. Petersburg: Ed. students of the 1st year. fact. Imp. S.-Petersburg. University, 1882. - [2], 507 p. ; 23 cm. - Bibliography. in the note
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1. Power (collection).
Source of electronic copy: PB Location of original: SPbSU