00892nam0 2200253 450 00001174620180515112224.020080523d1963----km-y0itay50------baengUSy-------001yyContributions to differential equationsa serial issued under the auspices of RIAS and the University of Maryland[editor] J. P. LaSalle ... [et al.]New YorkInterscience publishersc19633 v.24 cm1.: 519 p. ; 2.: 491 p.Equazioni differenzialiSaggi515.3520Equazioni differenzialiLaSalle,Joseph P.ITUNIPARTHENOPE20080522RICAUNIMARC000011746515.35/101[1]16147PIST515.35/101[2]16147PISTContributions to differential equations107831UNIPARTHENOPE