000			00307nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
020			_a9788190890816
100			_aRavikrishnan.A _9378
245			_aEngineering Chemistry-I
250			_a1Ed
260			_bSri Krishna
300			_bRs:270
490			_a13421
999			_c13421 _d13421