00332nam a2200157Ia 4500008004100000020001800041035001000059082001500069100001900084245002400103250000600127260001800133300000800151500000900159650000600168210723s9999||||xx |||||||||||||| ||und||  a0-09-958211-2  a35525  a1.545BPEN  aPenrose, Roger 0aShadows Of The Mind  a-  aNew YorkbOUP  a457  a3526  a-