000 00278nam a2200109Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
100 _aDatta, Ushri & others
245 0 _aAlgebra and trigonometry
260 _aNew Delhi
_bPrentice Hall
_c2006
942 _cGB
999 _c35060
_d35060