00862nam0-22003131i-450-99000677173040332120001010000677173FED01000677173(Aleph)000677173FED0100067717320001010d--------km-y0itay50------baitay-------001yyOrdinary differential equationsGarrett Birkhoff, Gian-Carlo Rota4. ed.New YorkJ. Wiley and sonsc 1989.XII, 400 p.23 cm515.3Birkhoff,Garrett<1911-1996>13068Rota,Gian CarloITUNINARICAUNIMARCBK990006771730403321VI N 6520581FSPBCFSPBCOrdinary differential equations126066UNINAGEN01