000 00364nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8121907411
082 _a372.72
_bAGR
100 _aAgrawal R S.
245 0 _aObjective arithmetic
260 _aNew Delhi :
_bS Chand Publication,
_c1994
300 _a635.
365 _a290
650 _aElementary education
999 _c37554
_d37554