Problems in the sense of Riemann and Klein
Josip Plemelj ; edited and translated by J. R. M. Radok.
New York : Interscience, ©1964.
vii, 175 págs. ; 24 cm.
Serie: Interscience tracts in pure and applied mathematics ; No. 16
Reseña: MathSciNet, 30 #5008