000 00315nam a2200133Ia 4500
005 20260205054405.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a510 Sh23M
100 _aSharma, R.D.
245 0 _aMathematics
260 _aNew Delhi
_bDhanpat rai
_c2005
690 _aMathematics
942 _cBK
999 _c137720
_d137720