000 00404nam a22001457a 4500
005 20220519135754.0
008 091020t xxu||||| |||| 00| 0 eng d
082 _a519.5
_bRAO
100 _aRao K Venkata
_919438
245 _aIntroduction to quantitative techniques and data processing
300 _axiii,258p.
653 _aData processing
942 _cBK
260 _c1975
_aNew Delhi
_bS&chand& company
999 _c307746
_d307746