000			00301nam a22000977a 4500
082			_a509.47 SCI/S
245			_aScience in the USSR : the 50th anniversary of the formation of the Union of Soviet Socialist Republics, 1922-1972
260			_aMoscow _bProgress publishers
300			_a365p.
942			_cBK
999			_c688596 _d688596