00363nam a2200133 a 450000500170000000800410001702000150005804100080007308200150008110000180009624500530011426400520016730000100021920260717092127.0260717s2005 ii 000 0 eng d a8171419364 aeng04a650.0151951 aSharma, A. K.10aTextbook of Business Statistics /cSharma, A. K. 1aNew Delhi :bDiscovery Publishing House,c2005. a575p.