01011nam a2200289 i 450099100122661970753620020507185603.0951106s1994 us ||| | eng 0387942041b10818285-39ule_instLE01308985ExLDip.to Matematicaeng515.352AMS 34C25Farkas, Miklós441720Periodic motions /Miklós FarkasNew York :Springer-Verlag,c1994xiii, 577 p. :ill. ;25 cm.Applied mathematical sciences ;104Includes bibliographical references (p. 545-567) and indexDifferential equations.b1081828523-02-1728-06-02991001226619707536LE013 34C FAR11 (1994)12013000039619le013-E0.00-l- 02220.i1092505328-06-02Periodic motions83463UNISALENTOle01301-01-95ma -engus 01