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A THEORY OF DIFFERENTIAL EQUATIONS VIEWED THROUGH GROUP PARAMETER EXTENSIONS. II. A METHOD OF SOLUTION OF LINEAR PARTIAL DIFFERENTIAL EQUATIONS OF THE SECOND ORDER WITH FUNCTION COEFFICIENTS.
Anordnung einer Leiste zum Abdecken eines Verbindungsbereiches zwischen zwei Platten, insbesondere zwischen Platten, die durch Bleche einer Fahrzeugkarosserie gebildet sind