01032nam0-2200373-i-450-99000888047040332120100121095036.088-05-03994-2000888047FED01000888047(Aleph)000888047FED0100088804720090722d1988----km-y0itay50------baitaITa---a---001yy<<L'>>arte del problem posingStephen I. Brown, Marion I. WalterTorinoSocietà Editrice Internazionalec1988207 p.ill.19 cmScuola viva25Logica simbolicaLogica matematica511.321itaBrown,Stephen I.<1938->433363Walter,Marion I.318852ITUNINARICAUNIMARCBK990008880470403321CPDM-03-00842MA1MA103-XX03BXXArte del problem posing802854UNINA