000 00388nam a22001577a 4500
008 231025b |||||||| |||| 00| 0 eng d
082 _a540
_bRAT
100 _aRattan, Sunita
245 _aEngineering chemistry
260 _aDelhi:
_bS. K. Kataria,
_c2004
300 _a445p.
650 _aEngineering chemistry
690 _aChemistry
700 _aSaxena, Archana
942 _cD
_2ddc
999 _c78928
_d78928