000 00339nam a2200121Ia 4500
008 190816s9999 xx 000 0 und d
100 _aSangeetha (V)
245 0 _aQualit Data Interation
260 _c1999
700 _aGunasekaran (N)
856 _uhttp://library.kct.ac.in/opac-tmpl/bootstrap/THESIS/9837H0012SANGEETHA.pdf
942 _cPR
999 _c174426
_d174426