000 00413nam a2200157Ia 4500
005 20250729165333.0
008 250729s2005 xx 000 0 und d
041 _aeng
082 _a372.8 KARD
100 _aKumar Sudhir
_9221206
245 _aTeaching of Mathematics
260 _aGadaga
_bVidya Nidhi Prakashana
_c2005
300 _a338p
650 _aEnviournment
_9221207
700 _aRathnakara D N
_9221208
999 _c234904
_d234904