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 D. Mukunda · Relativistic Models of Extended Hadrons Obeying a Mass-Spin Trajectory Constraint: Lectures in Mathematical Physics at the University of Texas at Austin - Lecture Notes in Physics (Paperback Book) [1982 edition] (1982)](https://imusic.b-cdn.net/images/item/original/861/9783540115861.jpg?d-mukunda-1982-relativistic-models-of-extended-hadrons-obeying-a-mass-spin-trajectory-constraint-lectures-in-mathematical-physics-at-the-university-of-texas-at-austin-lecture-notes-in-physics-paperback-book&class=scaled&v=1610354341)