TY  - DATA
AU  - Brandhof, Alex van den
AU  - Guichelaar, Jan
AU  - Jaspers, Arnout
TI  - Half a century of Pythagoras magazine 
T2  - Spectrum, 
SN  - 9781614445241 (online)
PY  - 2015///
CY  - [Washington, D.C.]
PB  - Mathematical Association of America
N1  - Includes bibliographical references (pages 295-298)
UR  - https://doi.org/10.5948/9781614445241
ER  -