000			00335nam a22001457a 4500
003			OSt
008			120918t xxu||||| |||| 00| 0 eng d
082			_a54:62 _bPAL
100			_aPalanna O G14757
245			_aEngineering chemistry
300			_a629p.
942			_2ddc _cBK
020			_a0070146101
260			_aNew Delhi _bTMH _c2012
999			_c352954 _d352954