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 Carlo M. Becchi · An Introduction to Relativistic Processes and the Standard Model of Electroweak Interactions - UNITEXT for Physics (Paperback Book) [Softcover reprint of the original 2nd ed. 2014 edition] (2016)](https://imusic.b-cdn.net/images/item/original/413/9783319374413.jpg?carlo-m-becchi-2016-an-introduction-to-relativistic-processes-and-the-standard-model-of-electroweak-interactions-unitext-for-physics-paperback-book&class=scaled&v=1554689657)
![Cover for Carlo M. Becchi · An Introduction to Relativistic Processes and the Standard Model of Electroweak Interactions - UNITEXT for Physics (Hardcover Book) [2nd ed. 2014 edition] (2014)](https://imusic.b-cdn.net/images/item/original/290/9783319061290.jpg?carlo-m-becchi-2014-an-introduction-to-relativistic-processes-and-the-standard-model-of-electroweak-interactions-unitext-for-physics-hardcover-book&class=scaled&v=1554324590)