000 00400nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a"540,1"
100 _aDara S. S.
245 0 _aA Text book of engineering chemistry.
260 _aNew Delhi
260 _bS Chand And Co.
260 _c1999
300 _a769p.
365 _b120
650 _aCHEMISTRY
942 _cDBK
999 _c26108
_d26108