A new introduction to modal logic /
Hughes, George Edward, 1918-1994
A new introduction to modal logic / G.E. Hughes and M.J. Cresswell. - London ; New York : Routledge, 2001. - x, 421 p. : ill. ; 23 cm.
Reprinted, c1996.
Bibliografia (p. 384-397) e indici.
0415126002
Logica modale
A new introduction to modal logic / G.E. Hughes and M.J. Cresswell. - London ; New York : Routledge, 2001. - x, 421 p. : ill. ; 23 cm.
Reprinted, c1996.
Bibliografia (p. 384-397) e indici.
0415126002
Logica modale