01268nam a2200325 i 450099100127582970753620020507190454.0970310s1960 us ||| | eng b10825022-39ule_instLE01309794ExLDip.to Matematicaeng515.352AMS 34CNemytskii, V. V.442059Qualitative theory of differential equations /V. V. Nemytskii, V. V, StepanovPrinceton :Princeton Univ. Press,1960viii, 523 p. :ill. ;22 cmPrinceton mathematical series,0079-5194 ;22Includes bibliographies.Transl. of: Kachestvennaia teoriia differentsialnykh uravneniiDifferential equationsDynamicsQualitative theoryStepanov, V. V.authorhttp://id.loc.gov/vocabulary/relators/aut442060.b1082502223-02-1728-06-02991001275829707536LE013 34C NEM11 (1960)12013000078502le013-E0.00-l- 04440.i1093278128-06-02Qualitative theory of differential equations82371UNISALENTOle01301-01-97ma -engus 01