TY  - BOOK
AU  - Luxemburg,W.A.J.
AU  - Robinson,Abraham
ED  - Symposium on Non-standard Analysis
TI  - Contributions to non-standard analysis
U1  - 512.8 
PY  - 1972///
CY  - Amsterdam
PB  - North-Holland Pub.
KW  - Nonstandard mathematical analysis
KW  - Congresses
KW  - Logic, symbolic and mathematical
ER  -