000 00382nam a22001577a 4500
005 20170925151719.0
008 170925b xxu||||| |||| 00| 0 eng d
020 _a978-81-224-2765-3
041 _aeng
082 _a660
100 _aAllaappa,Rao
_93977
245 _aEngineering Chemistry and Environmental Studies
260 _aNew Delhi
_bNeW Age
300 _a299
942 _cBK
999 _c5610
_d5608