000 00413nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aB1
_bK3
100 _aSmart, James R..
245 0 _aNew understanding in arithmetic /
_cby James R.Smart.
250 _a1st.Edn. /
260 _aBoston :
_bAllyn And Bacon,Inc. ,
_c1976
300 _aix,268p ;
650 _aMathematics
942 _cTB
999 _c35296
_d35296