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Piaggio, H. T. H.
An elementary treatise on differential equations and their applications / H. T. H. Piaggio. - rev. ed. - India : [...?], c1952 [Reprinted 1965]. - various pages : illustrations ; 22 cm.
Includes index.
Differential equations.
515.35 PIA
An elementary treatise on differential equations and their applications / H. T. H. Piaggio. - rev. ed. - India : [...?], c1952 [Reprinted 1965]. - various pages : illustrations ; 22 cm.
Includes index.
Differential equations.
515.35 PIA