000 00454nam a2200193Ia 4500
005 20250603144429.0
008 250603s9999 xx 000 0 und d
020 _a81-219-0359-9
050 _aTP 161 .D373/
100 _aDara, S.S.
245 2 _aA textbook of engineering chemistry
250 _a11th ed.
260 _aNew Delhi
260 _bS.Chand nd Company Ltd
260 _c2000
300 _a960 p
650 _aNew Delhi
942 _cBK
999 _c38895
_d38895