000 00282nam a22001217a 4500
082 _a540 THA-E
100 _aThakur Publication
_91209
245 _aEngineering Chemistry 2nd Semester
260 _aErnakulam
_bThakur
_c2020
300 _a104p.
650 _aChemistry
_925
942 _cBK
999 _c5209
_d5209