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 Cornelis Van Schooneveld · Image Formation from Coherence Functions in Astronomy: Proceedings of IAU Colloquium No. 49 on the Formation of Images from Spatial Coherence Functions in Astronomy, Held at Groningen, The Netherlands, 10-12 August 1978 - Astrophysics and Space Science Li (Hardcover Book) [1979 edition] (1979)](https://imusic.b-cdn.net/images/item/original/875/9789027709875.jpg?cornelis-van-schooneveld-1979-image-formation-from-coherence-functions-in-astronomy-proceedings-of-iau-colloquium-no-49-on-the-formation-of-images-from-spatial-coherence-functions-in-astronomy-held-at-groningen-the-netherlands-10-12-august-1978-astrophysic&class=scaled&v=1545095837)