00846nam a2200241 a 4500991003527769707536080402s1993 uk 000 0 eng d0195092589b13710278-39ule_instDip.to SSCita006.3Heim, Michael145640The metaphysics of virtual reality /Michael HeimNew York .Oxford University press,c1993XXIII, 175 p. ;21 cmComputerAspetti socialiRealtà virtuale.b1371027802-04-1402-04-08991003527769707536LE021 SOC25C20512021000103810le021-E17.01-nm 00000.i1471767009-04-08Metaphysics of virtual reality507527UNISALENTOle02102-04-08ma -enguk 40