00736nam0-22002651i-450-990002610270403321000261027FED01000261027(Aleph)000261027FED0100026102720000920d--------km-y0itay50------baENGHumaa problem solvingdi NEWELL Allen-S IMON HerbertEnglewood CliffsPrentice HallNewell,Allen<1927-1992>49568Simon,Herbert Alexander<1916-2001>ITUNINARICAUNIMARCBK9900026102704033213-8-30-TI3249ECAECAHumaa problem solving433253UNINAING01