000 00392nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a540.28
100 _aDara S. S.
245 0 _aA text book of engineering chemistry
260 _aNew Delhi
260 _bS Chand And Co
260 _c2005
300 _a762p.
365 _b250
650 _aCHEMISTRY
942 _cBB
999 _c440
_d440