000 00386nam a22001577a 4500
005 20221007020022.0
008 210910b |||||||| |||| 00| 0 eng d
040 _cOCLC
082 _a540.2462
100 _aAggarwal, O.P.
245 _aEngineering Chemistry
260 _aDelhi
_bKhanna
_c2001
300 _aRIT3623
650 _vApplied Sciences
_xChemistry
942 _2ddc
_cBK
_n0
_01
999 _c29175
_d29175