TY  - BOOK
AU  - Edwards,R.E.
TI  - A formal background to mathematics: logic, sets and numbers 
T2  - Universitext
SN  - 038790431X
PY  - 1979///
CY  - New York
PB  - Springer-Verlag
KW  - Mathematics
KW  - 1961
N1  - v. 1; Logic, sets, and numbers
ER  -