000 00468nam a22001817a 4500
005 20210523215614.0
008 140818b xxu||||| |||| 00| 0 eng d
040 _aUPES LIBRARY
_bEnglish
082 _a540
_bCHA
100 _aChawla, Shashi
_91482
245 _aTextbook of engineering chemistry
250 _a3rd ed.
260 _aNew Delhi:
_bDhanpat Rai,
_c2014
300 _axxxi, v.p.
650 _aChemistry
653 _aEngineering chemistry
942 _cBB
999 _c20403
_d20403