01103nam0-2200373li-450 99000024416020331620180312154901.00024416USA010024416(ALEPH)000024416USA0100244162001990011956-------y0itay0103----baengUSAsymptotic expansionsA. ErdélyiNew YorkDover Publ.copyr. 1956VI, 108 p.ill.19 cmequazioni differenzialiFisica matematica530.15ERDÉLYI,A.334884Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000244160203316530.15 ERD (A)7573/CBS530.1500325659BKSCI1990012320001110USA01171520020403USA011632PATRY9020040406USA011617PATRY9020070626USA011526RSIAV79020090804USA010941Asymptotic expansions185438UNISA