000 00339nam a2200133Ia 4500
008 160808s2004 xx 000 0 eng d
041 _aeng
084 _aB
_2CC
100 _aDeweese, Bob
245 _aBeginning subtraction /
_cby Bob Deweese
260 _aNew Delhi :
_bViva Education,
_c2004.
653 _aMathematics
999 _c233649
_d233649