000 00277nam a22001097a 4500
999 _c175188
_d175187
005 20230608111716.0
008 230608b ||||| |||| 00| 0 eng d
100 _aGanesaratnam, M.
245 _aWhy do we fail?
260 _aJaffna
_bUniversity of Jaffna
_c2020
300 _a21 p.