TY  - DATA
AU  - Bell, Eric Temple
AU  - Dudley, Underwood.
TI  - The last problem 
T2  - Spectrum, 
SN  - 9781470457518 (online)
PY  - 1990///
CY  - [Washington, D.C.]
PB  - Mathematical Association of America
N1  - "... updated and revised from the 1961 edition published by Simon and Schuster, Inc."--T.p. verso; Includes bibliographical references and index
UR  - https://doi.org/10.1090/spec/091
ER  -