000			00344nam a22001457a 4500
082			_a660 _bKUZ _cL-7, P-10
100			_aKoval, George.
245			_aChemical Engineering. _cKoval, George.
260			_aMoscow _bMir Publishers _c1969
300			_a313 p. : _c20cm
650			_aChemical Engineering
650			_aMCE
700			_a
942			_cBK
999			_c8803 _d8803