00717nam0-22002531i-450-990001300650403321000130065FED01000130065(Aleph)000130065FED0100013006520000920d1989----km-y0itay50------baengMathematics without NumbersTowards a Modal-Structural Interpretationby HELLMAN G.OxfordClarendon Press1989IX 154pg 22cmHellman,Geoffrey45146ITUNINARICAUNIMARCBK990001300650403321121-C-26906MA1MA1Mathematics without Numbers335423UNINAING01