000 00251nam a2200121Ia 4500
999 _c2443
_d2443
020 _a8188429652
100 _aSenthil Arasu,B. And Praveen Paul
_98249
245 _aTQM
250 _a0Ed
260 _bScitech
300 _a410p.
_bRs:225
490 _a2443