00686nam0-22002531i-450-99000119890040332120051007133945.0000119890FED01000119890(Aleph)000119890FED0100011989020001205d1616----km-y0itay50------baengArithmetic book threeby Wentworth and S mith.s.l.Ginn & Companys.d.Wentworth,George492578Smith,David EugeneITUNINARICAUNIMARCBK990001198900403321206-G-504039MA1MA1Arithmetic book three341840UNINA