00737nam0-22002771i-450-990001229820403321000122982FED01000122982(Aleph)000122982FED01000122982--------d--------km-y0itay50------baengArithmetican introduction to mathematicsL. Clark LayNew YorkMacmillanc1961.<<A >>Series of Mathematics TextsAritmeticaAlgebra513.12Lay,L. Clark57023ITUNINARICAUNIMARCBK99000122982040332110-B-173744MA1MA1Arithmetic382047UNINA