00508nam a2200145Ia 4500082002000000100003200020245011500052260003600167300002700203490004300230500000500273700003200278700003000310700002200340  a515.35bP588.OD  aPiccinini, L. C. and Others  aOrdinary differential equations in problems and methodsbcBy L. C. Piccinini, G. Stampacchia and G. Vidossich  aNew YorkbSpringer-Verlagc1984  axi, 385p. Index, Bibl.  aApplied Mathematical Sciences v v. 39  a  aStampacchia, G. ; jt. auth.  aVidossich, G. ; jt. auth.  aLoBello, A. ; tr.