000 003330000a22001210004500
245 _aThe Number systems of elementary mathematics : counting,measurementand, and coordinates
100 _aMoise, Edwin E.
260 _aReading
_bAddison Wesley
_c1966
300 _aviii, 246p.
080 _a518
_bM6
041 _aEN
942 _cBK
999 _c93024
_d93024