Interaction and Nonlinear Effects in Structural Equation Modeling by Schumacker

Principles of Dynamics (2nd Edition), Greenwood, Donald T., Good Book

An Elementary Treatise on Elliptic Functions

Perturbation Methods (Pure and Applied Mathematics)

Introduction to Perturbation Techniques by Ali H. Nayfeh (1981, Hardcover)

Perturbation Methods (Pure and Applied Mathematics)

Problems in General Physics - I.E. Irodov (Tenth Ed.)

Structural Equation Modeling and Natural Systems