00521nam a22001337a 4500020002400000082001700024100002400041245003600065260002900101300003000130500003800160505006400198650012500262  a9783540345633 (pbk)  a515.352bARN  aArnold, Vladimir I.  aOrdinary differential equations  aGermanybSpringerc1992.  a334 p.c; 24 cm.b: ill.   aIncludes index and universitext.   aTranslated from the russian by Roger Cook with 272 figures   aDifferential equationsaMathematics vOrder equationsvVector fieldsvBasic theoremsvhigher ordervLinear systemsvRCST