The concept of logical consequence /
Etchemendy, John.
The concept of logical consequence / John Etchemendy. - Harvard : University Press, 1990. - 174 p. ; 24 cm.
0-674-15642-0
Lógica matemática
16 164
The concept of logical consequence / John Etchemendy. - Harvard : University Press, 1990. - 174 p. ; 24 cm.
0-674-15642-0
Lógica matemática
16 164
