00891nam0-22003011i-450-99000103540040332120140122192810.0000103540FED01000103540(Aleph)000103540FED0100010354020140122d1947----km-y0itay50------baengUSIntroduction to non-linear mechanicstopological methods, analytical methods, non-linear resonance, relaxation oscillationsby N. MinorskyAnn ArborJ.W. Edwards1947Meccanica classica531Minorsky,Nicholas49346ITUNINARICAUNIMARCBK99000103540040332124-009.0021704FI132--H-14708MA1FI1MA1Introduction to non-linear mechanics338936UNINA