000 00328nam a2200133Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
072 _amath
082 _a512 Sin.N2
100 _aSingal, M.K. and Singal, Asha Rani
245 0 _aAlgebra
260 _c1992
_bR. Chand and Company
_aNew Delhi
300 _a528p.
942 _cSU
999 _c93023
_d93023