000			00308nam a2200133Ia 4500
008			221231s9999 xx 000 0 und d
100			_aPuri B R _94578
245		0	_aPrinciples of Physical Chemistry
260			_bVishal PUB
260			_c2007
300			_a127
650			_aChemistry _94579
942			_cBE_BK
999			_c3596 _d3596