000 00291nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR.S.Dahiya & others
245 0 _aAlgebra and Trignometry B.A./B.S.C. I Paper I
260 _aN.Delhi
_bJeevansons
_c2004
650 _aMath
942 _cBK
999 _c11951
_d11951