000			00348nam a22001457a 4500
020			_a9788192143217
082			_a541 _bPUR-P
100			_aPuri.B.R.
245			_aPrinciples of physical chemistry
260			_aNew Delihi _b S. Nagin _c1979
300			_a1362p
650			_aChemistry _aPhysical and theoretical
700			_aSharma.L.R.
942			_cBK
999			_c476 _d476