TY  - DATA
AU  - Henle, Michael.
TI  - Which numbers are real? 
T2  - Classroom Resource Materials, 
SN  - 9781614441076 (online)
PY  - 2012///
CY  - Washington, D.C.
PB  - Mathematical Association of America
KW  - Number theory
KW  - Numbers, Complex
KW  - Numbers, Real
N1  - Includes bibliographical references (p. 205-208) and index
UR  - https://doi.org/10.5948/UPO9781614441076
ER  -