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 John Guckenheimer · Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields - Applied Mathematical Sciences (Paperback Book) [Softcover reprint of the original 1st ed. 1983 edition] (2013)](https://imusic.b-cdn.net/images/item/original/201/9781461270201.jpg?john-guckenheimer-2013-nonlinear-oscillations-dynamical-systems-and-bifurcations-of-vector-fields-applied-mathematical-sciences-paperback-book&class=scaled&v=1488572970)
![Cover for John Guckenheimer · Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields - Applied Mathematical Sciences (Hardcover Book) [1st ed. 1983. Corr. 6th printing 2002 edition] (1983)](https://imusic.b-cdn.net/images/item/original/199/9780387908199.jpg?john-guckenheimer-1983-nonlinear-oscillations-dynamical-systems-and-bifurcations-of-vector-fields-applied-mathematical-sciences-hardcover-book&class=scaled&v=1410052689)