TY  - BOOK
AU  - Lutz Robert
AU  -  Goze Michal
TI  - Non standard analysis: A practical guide with applications
T2  - Lecture notes in Mathematics; 81
U1  - B3, M1 
PY  - 1981///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Mathemaatics
KW  - Mathematical Analysis
ER  -