000 00250nam a2200109Ia 4500
082 _a510
_bNAR
100 _aNarayan, Shanti .
245 0 _aTextbook of Matrics /Shanti Narayan.
260 _bS.Chand
_c1953
_aNew Delhi
300 _a309
942 _cBK
999 _c30574
_d30574