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 Heiner Zieschang · Lineare Algebra Und Geometrie - Mathematische Leitfaden (Paperback Book) [German, 1997 edition] (1997)](https://imusic.b-cdn.net/images/item/original/305/9783519022305.jpg?heiner-zieschang-1997-lineare-algebra-und-geometrie-mathematische-leitfaden-paperback-book&class=scaled&v=1534197491)
![Cover for Heiner Zieschang · Surfaces and Planar Discontinuous Groups - Lecture Notes in Mathematics (Paperback Book) [1980 edition] (1980)](https://imusic.b-cdn.net/images/item/original/249/9783540100249.jpg?heiner-zieschang-1980-surfaces-and-planar-discontinuous-groups-lecture-notes-in-mathematics-paperback-book&class=scaled&v=1603116955)
![Cover for Heiner Zieschang · Flachen Und Ebene Diskontinuierliche Gruppen - Lecture Notes in Mathematics (Paperback Book) [German, 1970 edition] (1970)](https://imusic.b-cdn.net/images/item/original/111/9783540049111.jpg?heiner-zieschang-1970-flachen-und-ebene-diskontinuierliche-gruppen-lecture-notes-in-mathematics-paperback-book&class=scaled&v=1480081653)