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082			_a546.42 _bUMM-P
100			_aUmmerkutty, A N P
245		0	_aParinamam
260			_bKerala Sarvodaya Publishing Committee _aThrissur
630			_xGENERAL STACK
650			_aNATURAL SCIENCES & MATHEMATICS _vINORGANIC CHEMISTRYGeneralia
942			_cBOOK
999			_c70428 _d70428