000 00358nam a2200145Ia 4500
005 20250909101704.0
008 250903s9999 xx 000 0 und d
041 _aeng
082 _a660.28
_bD
100 _aDara, S S
245 _aA textbook of engineering chemistry
260 _aNew Delhi
_bS Chand and company
_c1988
300 _a575 p.
520 _aGift
999 _c80955
_d80955