000 00271nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a494.812
100 _aNirmala Guptha
245 0 _aKavya Lahari
250 _a1
260 _bUniversity Of Calicut
_c1996
942 _cBK
999 _c7853
_d7853