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Nonlinear Vibrations in Mechanical and Electrical Systems — J.J. Stoker

Advanced Nonlinear Strategies for Vibration Mitigation and Sys. ID., Vakakis Ed.

Nonlinear Structures in Physical Systems by Lam and Morris eds. (1990 Hardcover)

Nonlinear Problems in Mathematical Physics and Related Topics I

Multiple Integrals in the Calculus of Variations and Nonlinear Elliptic Systems

Nonlinear Systems / Khalil 1992 Macmillan HB

Dynamics Of Complex Systems (Studies in Nonlinear... by Bar-yam, Yaneer Hardback