000			00436nam a2200181 4500
008			231019b |||||||| |||| 00| 0 eng d
020			_a9789352167647
082			_a540 _bJAI,
100			_aJain, P.C
245			_aEngineering Chemistry
250			_a17th
260			_aNew Delhi, _bDhanpat Rai , _c2018
300			_a1472p.
650			_aEngineering Chemistry
690			_aChemistry
700			_aJain,Monika
942			_2ddc _cD
999			_c78924 _d78924