-
1par Warnock Geoffrey James
Oxford University Press [1959]Livre -
2par Warnock Geoffrey James
Oxford University press 1967Livre -
3par Warnock Geoffrey James
B. Blackwell 1982Livre -
4par Austin John Langshaw
Oxford university press 1964Livre -
5par Ryle Gilbert
Basil Blackwell c1979Livre -
6par Austin John Langshaw
Armand Colin C 1971Livre