000 00486nam a2200217Ia 4500
008 240220s9999 xx 000 0 und d
020 _a9788121903592
041 _aENG
082 _a540
100 _aDara S. S.
245 0 _aA Textbook of engineering chemistry
250 _a20 Ed.
260 _aDelhi
260 _bS. Chand And Co Pvt. Ltd.
260 _c2014
300 _a1 TO 972p.
365 _b595
650 _aCHEMISTRY
700 _aUmare S. S.
942 _cDBK
999 _c33333
_d33333