Schreider, Ju A. Equality,resemblance,and order / Ju A. Schreider. - Moscow : Mir, 1975. - 279p Standard No.: 3921 [old SOUL v1.0 record id] Subjects--Topical Terms: Symbolic LogicBinary System (Mathematics)Relations (Mathematics) Dewey Class. No.: AKB 511.326 / J 1 e