00511nam a22001937a 4500999001700000003000400017005001700021008004100038040002600079050002100105100002400126245002800150250001200178260004200190300002100232504002500253650002500278942001400303 c12121d12121OSt20260113143538.0140527b xxu||||| |||| 00| 0 eng d aCUCKbengcCUCKdCUCK aQA 255b.K6 1984 91189aKothari C. R. aQuantitative Techniques a3rd ed. a New Delhi;bVikas publishing,c1984. axv, 596p.:bill. aIncludes bibl. refs. 091190aNumber,complex 2lcccBOOK