00718nam0-22002531i-450-990001300640403321000130064FED01000130064(Aleph)000130064FED0100013006420000920d1989----km-y0itay50------baengMathematics without NumbersTowards a Modal-Structural Interpretationby HELLMAN G.OxfordClarendon Press1989IX 154pg 22cmHellman,Geoffrey45146ITUNINARICAUNIMARCBK990001300640403321121-B-146852MA1MA1Mathematics without Numbers335423UNINAING01