000			00345nam a22001337a 4500
020			_a9788123914879
082			_a660.284 _bNAR/UN
100			_aNarayanan, C.M
245			_aUnit operations and unit processes, Vol.2
260			_aNew Delhi _bCBS publishers and Distributors _c2010
300			_a1788
700			_aBhattacharya, B.C
942			_cBK
999			_c13925 _d13925