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 Billy M. Mccormac · Physics and Chemistry of Upper Atmosphere: Proceedings of a Symposium Organized by the Summer Advanced Study Institute, Held at the University of Orleans, France, July 31 - August 11, 1972 - Astrophysics and Space Science Library (Paperback Book) [Softcover reprint of the original 1st ed. 1973 edition] (2011)](https://imusic.b-cdn.net/images/item/original/447/9789401025447.jpg?billy-m-mccormac-2011-physics-and-chemistry-of-upper-atmosphere-proceedings-of-a-symposium-organized-by-the-summer-advanced-study-institute-held-at-the-university-of-orleans-france-july-31-august-11-1972-astrophysics-and-space-science-library-paperback-boo&class=scaled&v=1490972434)
![Cover for Billy M. Mccormac · The Radiating Atmosphere: Proceedings of a Symposium Organized by the Summer Advanced Study Institute, Held at Queen's University, Kingston, Ontario, August 3-14, 1970 - Astrophysics and Space Science Library (Hardcover Book) [1971 edition] (1971)](https://imusic.b-cdn.net/images/item/original/848/9789027701848.jpg?billy-m-mccormac-1971-the-radiating-atmosphere-proceedings-of-a-symposium-organized-by-the-summer-advanced-study-institute-held-at-queen-s-university-kingston-ontario-august-3-14-1970-astrophysics-and-space-science-library-hardcover-book&class=scaled&v=1523721699)