TY  - DATA
AU  - O'Shea, Owen
AU  - Dudley, Underwood.
TI  - The magic numbers of the professor 
T2  - Spectrum, 
SN  - 9781470458614 (online)
PY  - 2007///
CY  - Washington, DC
PB  - Mathematical Association of America
KW  - Mathematics
KW  - Number concept
KW  - Number theory
KW  - Symbolism of numbers
N1  - Includes bibliographical references and index
UR  - https://doi.org/10.1090/spec/057
ER  -