000 00297nam a2200121Ia 4500
008 170101s1998 xx 000 0 und d
082 _a513 AGG
100 _aAggarwal R.S.
245 0 _aObjective Arithmetic.
260 _aNew Delhi
_bS.Chand & Co.
_c1998
300 _a594 p.
942 _2ddc
_cB
999 _c1194266
_d1194266