00850nam0-22002891i-450-990001249400403321000124940FED01000124940(Aleph)000124940FED0100012494020000920d1966----km-y0itay50------baeng<<The >>number systems of elementary mathematicscounting, measurement, and coordinatesEdwin E. MoiseReading [MA]Addison-Wesleyc1966Science and Mathematics EducationTeoria dei numeri512.7Moise,Edwin E.57503ITUNINARICAUNIMARCBK99000124940040332110-B-38353MA1MA111-02Number systems of elementary mathematics381773UNINAING01