00777nam0-22002771i-450-99000751673040332120051116123554.0000751673FED01000751673(Aleph)000751673FED0100075167320030814d1910----km-y0itay50------baengGBae------001yyIn the heel of Italya study of an unknown cityby Martin Shaw BriggsLondonMelrose1910XIII, 382 p., 26 c. di fot.23 cmBriggs,Martin Shaw271601ITUNINARICAUNIMARCBK990007516730403321E-03-026Ist.1096ILFGEILFGEIn the heel of Italy682926UNINA00759nam0-22002531i-450-990001167100403321000116710FED01000116710(Aleph)000116710FED0100011671020000920d1982----km-y0itay50------baengSingular systems of differential equations II.di Campbell S.L.San Francisco [etc.]Pitman1982Research notes in mathematics61Campbell,Stephen La Vern<1945- >104577ITUNINARICAUNIMARCBK990001167100403321C-2-(6121086MA1MA1Singular systems of differential equations II345534UNINAING01