TY  - BOOK
AU  - Cohen, Leon Warren , 1903-
AU  - Ehrlich, Gertrude
TI  - The structure of the real number system
AV  - QA241.C67.1963 
PB  - Van Nostrand
KW  - Numbers , Theory of
KW  - Arithmetic - Foundations
KW  - QA
N1  - Bibliography
ER  -