TY - BOOK AU - Kozlov, Valeriĭ Viktorovich TI - Symmetries, Topology, and Resonances in Hamiltonian Mechanics, Volume 31 SN - 354057039X U1 - 531.110151474 KOZ PY - 1996/// CY - .- New Delhi PB - :Springer KW - Science KW - Physics ER -