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Atualizado em 13/05/2026 · De todos da iMusic
![Cover for Paul Lorenzen · Einfuhrung in Die Operative Logik und Mathematik - Grundlehren der Mathematischen Wissenschaften (Paperback Book) [Softcover reprint of the original 2nd ed. 1969 edition] (2012)](https://imusic.b-cdn.net/images/item/original/190/9783642865190.jpg?paul-lorenzen-2012-einfuhrung-in-die-operative-logik-und-mathematik-grundlehren-der-mathematischen-wissenschaften-paperback-book&class=scaled&v=1423163854)
![Cover for Paul Lorenzen · Logica Formal (Hardcover Book) [Primera Edicion Espanola. Reprint 2020 edition] (1970)](https://imusic.b-cdn.net/images/item/original/466/9783112300466.jpg?paul-lorenzen-1970-logica-formal-hardcover-book&class=scaled&v=1656348371)
![Cover for Paul Lorenzen · Formale Logik - Sammlung Goschen (Hardcover Book) [4th 4. Verb. Aufl 1970. Reprint 2019 edition] (1969)](https://imusic.b-cdn.net/images/item/original/723/9783110027723.jpg?paul-lorenzen-1969-formale-logik-sammlung-goschen-hardcover-book&class=scaled&v=1695079542)
![Cover for Paul Lorenzen · Formale Logik - Sammlung Goschen (Hardcover Book) [3rd 3., Durchges. Und Erw. Aufl. Reprint 2011 edition] (1967)](https://imusic.b-cdn.net/images/item/original/530/9783111318530.jpg?paul-lorenzen-1967-formale-logik-sammlung-goschen-hardcover-book&class=scaled&v=1604856970)
![Cover for Paul Lorenzen · Metamathematique - Mathematiques Et Sciences de L'Homme (Hardcover Book) [Reprint 2020 edition] (1967)](https://imusic.b-cdn.net/images/item/original/997/9783112305997.jpg?paul-lorenzen-1967-metamathematique-mathematiques-et-sciences-de-l-homme-hardcover-book&class=scaled&v=1693435528)
![Cover for Paul Lorenzen · Formale Logik - Sammlung Goschen (Hardcover Book) [Reprint 2019 edition] (1958)](https://imusic.b-cdn.net/images/item/original/571/9783111007571.jpg?paul-lorenzen-1958-formale-logik-sammlung-goschen-hardcover-book&class=scaled&v=1695079542)