| A Critical Introduction to the Philosophy of Gottlob Frege Guillermo E. Rosado Haddock is Professor at the Department of Philosophy, University of Puerto Rico at Rio Piedras, Puerto Rico. |
| A Critical Introduction to the Philosophy of Gottlob Frege Guillermo E. Rosado Haddock is Professor at the Department of Philosophy, University of Puerto Rico at Rio Piedras, Puerto Rico. |