Integral equations of first kind by Bicadze, Andrej Vasil'evic fromSeries on Soviet and East European mathematics 0 Type: Book
Ordinary differential equations by Ince, E. L., (Edward Lindsay) fromDover books on advanced mathematics 0 Type: Book
Differential and integral equations: Boundary value problems and adjoints by Schwabik, Stefan, Tvrdy, Milan, Vejvoda, Otto fromCzechoslovak academy of sciences 0 Type: Book