100 great problems of elementary mathematics; their history and solution
New York
Dover Pub.
)1965(
x, 393 p. : ill. ; 22 cm
A new translation of the unabridged text of the fifth edition ... published by the Physica-Verlag, Wurzburg, Germany, in 1958 under the title Triumph der Mathematik: Hundert beruhmte Probleme aus zwei Jahrtausenden