Frege on Sense and Reference
50:16
Russell on Denoting
34:06
Gottlob Frege - On Sense and Reference
49:26
Frege on Thought
52:11
Michael Dummett on Frege, Truth, Meaning & Realism (1997)
50:35
Analytic Philosophy: Frege
47:49
Quine's Ontology
12:32
SEMANTICS-8: Sense, Reference & Denotation
1:47:05