TY  - GEN
AU  - Vakil, Nader 
TI  - Real analysis through modern infinitesimals 
T2  - Encyclopedia of mathematics and its applications; 140
SN  - 9781107002029
PY  - 2011///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mathematical analysis
KW  - Set theory
ER  -