00965nam0-22003251i-450-990000370240403321200010100-471-57019-2000037024FED01000037024(Aleph)000037024FED0100003702420001010d--------km-y0itay50------baitay-------001yyElementary differential quations and boundary value problems(by) William E. Boyce and Richard C. DiPrima5° ed.New YorkJohn Wilwy & Sonscopyr. 1992XV,681,I-7 p.24 cm515.35Boyce,William E.21345Diprima,Richard C.ITUNINARICAUNIMARCBK99000037024040332104 012-112DIC 1722DINCHDINCHElementary differential quations and boundary value problems127170UNINAING01