Investigating Wittgestein / Hintikka Merrill B. and Jaakko Hintikka. - Hintikka, Merril B. (OLS)http://pul/name/43809; Hintikka, Jaakko, 1929- (OLS)http://pul/name/43810 (Basil Blackwell, 1986)
Include indici.
"Sources": p. [xvi]-xx.