000 00277nam a2200121Ia 4500
008 161018s9999 xx 000 0 und d
100 _aRavikrishnan.A
_9378
245 _aEngineering Chemistry-I
250 _a1Ed
260 _bSri Krishna
300 _bRs:210
490 _a12894
999 _c12894
_d12894