00922nam0-22003131i-450 99000084865040332120200521114617.09971-50-108-2000084865FED01000084865(Aleph)000084865FED0100008486520020821d1986----km-y0itay50------baengSGy-------001yyBoundary value problems for higher order differential equationsR. P. AgarwalSingaporeWorld Scientific Publishing Co.1986X, 307 p.22 cmEquazioni differenziali515.35Agarwal,Ravi P.41786ITUNINARICAUNIMARCBK99000084865040332102 32 D 35239FINBNFINBNBoundary value problems for higher order differential equations348595UNINA