000 00256nam a2200109Ia 4500
008 220201s2002 xx 000 0 eng d
100 _aSHARMA, R.D.
245 0 _aOBJECTIVE MATHEMATICS
260 _aDELHI
_bDHANPAT RAI
_c2002
300 _aTP4
942 _2ddc
999 _c68439
_d68439