000 00472nam a22001577a 4500
041 _aeng
082 0 _a510 HAC
100 1 _aHacker, Sidney G.
245 1 0 _aFundamental concepts of arithmetic
_cSidney G. Hacker, Wilfred E. Barnes, Calvin T. Long
260 _aNew Jersey :
_bPrentice-Hall, Inc.,
_c1963.
300 _axiv, 271 p. ;
_c24 cm.
500 _aIncludes index.
650 4 _aArithmetic
700 1 _aBarnes, Wilfred E.
700 1 _aLong, Calvin T.
999 _c384036
_d383972