methods of local theory near a singular point or in the vicinity of a periodic solution (normal Poincare forms), theory of phase portrait ... A book of problems 8th ed. ... It is recommended by the RF Ministry of Education as a manual for undergraduate students in various disciplines concerned with the ... URL: http:// www.lanpbl.spb.ru) Timoshenko S P, Gere D Mechanics of Materials (St. Petersburg: Izd. Lana#39;, 2002) 672 pp. ... The first edition was published earlier ( Moscow: GITTL, 1956).