000 00331nam a2200121Ia 4500
008 190816s9999 xx 000 0 und d
100 _aPavithra (R)
245 0 _aKnockout Switch
260 _c2002
700 _aKarunambigai (T)
856 _uhttp://library.kct.ac.in/opac-tmpl/bootstrap/THESIS/9827C0093PAVITHRA.pdf
942 _cPR
999 _c175421
_d175421