000			00535nam a22001457a 4500
008			230529b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a6.062
245			_aSolvent recovery by the columbia activated carbon system: _bEfficient, economical recovery of solvents vaporized in manufacturing processes
260			_aNew York: _bUnion Carbide and Carbon Corporation, _c1955
300			_a32p.
650			_aCarbon system
653			_aVapor collection
942			_2udc _cREF
999			_c35921 _d35921