00800nam0-22002771i-450-990001071300403321000107130FED01000107130(Aleph)000107130FED0100010713020000920d1961----km-y0itay50------baengDifferential equationsFrancesco Giacomo TricomiTraslated by Elizabeth A. McHargLondonBlackie1961270 p.25 cmEquazioni differenziali e integroDifferenziali517.37Tricomi,Francesco Giacomo28676ITUNINARICAUNIMARCBK990001071300403321S.15-0012058FI1FI1Differential equations339946UNINAING01