000 00321nam a2200121Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
082 _a512 Sin.M9
100 _aSingal, M.K. and Singal, Asha Rani
245 0 _aAlgebra
260 _c1989
_bR. Chand and Company
_aNew Delhi
300 _a464p......i - xixp.
942 _cSU
999 _c89680
_d89680