TY - BOOK AU - Guckenheimer, John AU - Holmes, Philip TI - Nonlinear oscillations, dynamical systems, and bifurcations of vector fields U1 - 514.752.7:534.01.5 PY - 1983/// CY - New York PB - Springer-Verlag KW - Trignometry KW - Co-ordinate geometry KW - Mathematics KW - Number theory KW - Set theory KW - Group theory KW - Mathematical sciences KW - Vectors ER -