TY - BOOK AU - Arnol'D, V. I. AU - Novikov, S. P. TI - DYNAMICAL SYSTEMS IV SN - 3540170030 U1 - 516.07 PY - 1990/// CY - Berlin PB - Springer-Verlag KW - Symplectic Monifolds KW - Symplectic Groups N1 - Translation Of : Dinamicheskie Sistemy 4 ER -