000 00366nam a2200145Ia 4500
005 20240508103158.0
008 221007s9999 xx 000 0 und d
082 _a 540.0244
100 _aKaurav M.S.
245 0 _aEngineering Chemistry with Laboratory Experiments
260 _aPHI, New Delhi
_bPHI, New Delhi
_c2011
300 _a354
942 _cBK
942 _n0
999 _c4056
_d4056