000 00265nam a2200121Ia 4500
020 _a9788178121871
040 _cCUS
082 _a510
_bRPH/O
245 0 _aObjective Mathematics/
_cRPH
260 _aNew Delhi:
_bRamesh,
_c2013.
300 _a256 p.
942 _cGC16
999 _c185746
_d185746