TY  - BOOK
AU  - Schwartz, Niels
AU  - Madden, James J
TI  - Semi-algebraic Function Rings and Reflectors of Partially Ordered Rings
T2  - Lecture Notes in Mathematics
SN  - 9783540664604
U1  - 512.4 
PY  - 1999///
CY  - Berlin
PB  - Springer
ER  -