00653naa#a2200169#i#450# EN\RIOR\bibl\4174 20240427081710.6 20200521b2020####ek#y0engy0150####ca RU WAYS OF INCREASE OF EFFICIENCY OF REALISATION THE CONSTITUTIONAL PRINCIPLE OF UNITY OF THE STATE POWER SYSTEM IN RUSSIA Conference article/thesis Moscow Publishing Center RIOR 2020 8 с. Conference article/thesis local Право. Юридические науки. 34 Право. Юридические науки. 67 bbk Grudinin Nikita Sergeevich riorpub.com