Plemelj, J. (1964). Problems in the sense of Riemann and Klein.
Dyfyniad Arddull ChicagoPlemelj, Josip. Problems in the Sense of Riemann and Klein. Interscience Publishers., New York, 1964.
Dyfyniad MLAPlemelj, Josip. Problems in the Sense of Riemann and Klein. 1964.
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