Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Manfred Knebusch · Real Algebra: A First Course - Universitext (Paperback Book) [1st ed. 2022 edition] (2022)](https://imusic.b-cdn.net/images/item/original/997/9783031097997.jpg?manfred-knebusch-2022-real-algebra-a-first-course-universitext-paperback-book&class=scaled&v=1656884290)
![Cover for Manfred Knebusch · Manis Valuations and Prufer Extensions II - Lecture Notes in Mathematics (Paperback Book) [2014 edition] (2014)](https://imusic.b-cdn.net/images/item/original/115/9783319032115.jpg?manfred-knebusch-2014-manis-valuations-and-prufer-extensions-ii-lecture-notes-in-mathematics-paperback-book&class=scaled&v=1397206964)
![Cover for Manfred Knebusch · Einfuhrung in Die Reelle Algebra - Vieweg Studium; Aufbaukurs Mathematik (Book) [German, 1989 edition] (1989)](https://imusic.b-cdn.net/images/item/original/636/9783528072636.jpg?manfred-knebusch-1989-einfuhrung-in-die-reelle-algebra-vieweg-studium-aufbaukurs-mathematik-book&class=scaled&v=1558357284)
![Cover for Manfred Knebusch · Wittrings - Aspects of Mathematics (Paperback Book) [1982 edition] (1982)](https://imusic.b-cdn.net/images/item/original/124/9783528085124.jpg?manfred-knebusch-1982-wittrings-aspects-of-mathematics-paperback-book&class=scaled&v=1605097568)
![Cover for Manfred Knebusch · Grothendieck- Und Wittringe Von Nichtausgearteten Symmetrischen Bilinearformen - Sitzungsberichte Der Heidelberger Akademie Der Wissenschaften / Sitzungsber.heidelberg 69/70 (Paperback Book) [German edition] (1970)](https://imusic.b-cdn.net/images/item/original/124/9783540050124.jpg?manfred-knebusch-1970-grothendieck-und-wittringe-von-nichtausgearteten-symmetrischen-bilinearformen-sitzungsberichte-der-heidelberger-akademie-der-wissenschaften-sitzungsber-heidelberg-69-70-paperback-book&class=scaled&v=1484835339)