000			00326nam a22001457a 4500
003			BML
020			_a9788178001173
082			_a540.78 _bMUR
100			_aMurthy, C. Parameswara
245			_aEngineering chemistry
260			_aHyderabad _bBSPublication _c2022
300			_a1042.p
650			_aChemistry
942			_2ddc _cBK
999			_c10032 _d10032