00882nam0-22003131i-450-99000049320040332120080618162012.0000049320FED01000049320(Aleph)000049320FED0100004932020020821d1969----km-y0itay50------baenga-------001yyGPSa case study in generality and problem solvingGeorge W. Ernst, Allen NewellNew York ; LondonAcademic Press1969297 p.ill.24 cmACM monograph seriesGPS004.3Ernst,George W.26686Newell,Allen<1927-1992>49568ITUNINARICAUNIMARCBK99000049320040332110 P.T. 29693 CCEDINELDINELGPS332945UNINA