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 R. Moss · Advanced Molecular Quantum Mechanics: An Introduction to Relativistic Quantum Mechanics and the Quantum Theory of Radiation - Studies in Chemical Physics (Paperback Book) [Softcover reprint of the original 1st ed. 1973 edition] (2011)](https://imusic.b-cdn.net/images/item/original/902/9789400956902.jpg?r-moss-2011-advanced-molecular-quantum-mechanics-an-introduction-to-relativistic-quantum-mechanics-and-the-quantum-theory-of-radiation-studies-in-chemical-physics-paperback-book&class=scaled&v=1550729746)
![Cover for R. Moss · Animal Population Dynamics - Outline Studies in Ecology (Paperback Book) [1983 edition] (1982)](https://imusic.b-cdn.net/images/item/original/405/9780412222405.jpg?r-moss-1982-animal-population-dynamics-outline-studies-in-ecology-paperback-book&class=scaled&v=1602912102)