![Symbolic Logic. By Irving M. Copi. 3rd Ed. 1967. Pp. 400. 63s. (Collier-Macmillan Ltd. London.) | The Mathematical Gazette | Cambridge Core Symbolic Logic. By Irving M. Copi. 3rd Ed. 1967. Pp. 400. 63s. (Collier-Macmillan Ltd. London.) | The Mathematical Gazette | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS0025557200122338/resource/name/firstPage-S0025557200122338a.jpg)
Symbolic Logic. By Irving M. Copi. 3rd Ed. 1967. Pp. 400. 63s. (Collier-Macmillan Ltd. London.) | The Mathematical Gazette | Cambridge Core
![Irving M. Copi. The inconsistency or redundancy of Principia mathematica. English with Spanish abstract. Philosophy and phenomenological research, vol. 11 no. 2 (1950), pp. 190–199. | The Journal of Symbolic Logic | Cambridge Core Irving M. Copi. The inconsistency or redundancy of Principia mathematica. English with Spanish abstract. Philosophy and phenomenological research, vol. 11 no. 2 (1950), pp. 190–199. | The Journal of Symbolic Logic | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS0022481200102294/resource/name/firstPage-S0022481200102294a.jpg)
Irving M. Copi. The inconsistency or redundancy of Principia mathematica. English with Spanish abstract. Philosophy and phenomenological research, vol. 11 no. 2 (1950), pp. 190–199. | The Journal of Symbolic Logic | Cambridge Core
![Irving M. Copi. The theory of logical types. Routledge & Kegan Paul, London1971, x + 129 pp. | The Journal of Symbolic Logic | Cambridge Core Irving M. Copi. The theory of logical types. Routledge & Kegan Paul, London1971, x + 129 pp. | The Journal of Symbolic Logic | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS0022481200065683/resource/name/firstPage-S0022481200065683a.jpg)
Irving M. Copi. The theory of logical types. Routledge & Kegan Paul, London1971, x + 129 pp. | The Journal of Symbolic Logic | Cambridge Core
Irving M Copi Introduction To Logic : Irving M Copi : Free Download, Borrow, and Streaming : Internet Archive
![Irving M. Copi. Introduction to logic. Third edition of XIX 147 and XXIX 92. The Macmillan Company, New York, and Collier-Macmillan Limited, London, 1968, xiii + 482 pp. | The Journal of Symbolic Logic | Cambridge Core Irving M. Copi. Introduction to logic. Third edition of XIX 147 and XXIX 92. The Macmillan Company, New York, and Collier-Macmillan Limited, London, 1968, xiii + 482 pp. | The Journal of Symbolic Logic | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS0022481200092987/resource/name/firstPage-S0022481200092987a.jpg)
Irving M. Copi. Introduction to logic. Third edition of XIX 147 and XXIX 92. The Macmillan Company, New York, and Collier-Macmillan Limited, London, 1968, xiii + 482 pp. | The Journal of Symbolic Logic | Cambridge Core
![Irving M Copi Introduction To Logic : Irving M Copi : Free Download, Borrow, and Streaming : Internet Archive Irving M Copi Introduction To Logic : Irving M Copi : Free Download, Borrow, and Streaming : Internet Archive](https://archive.org/services/img/irving-m-copi-introduction-to-logic/full/pct:200/0/default.jpg)