TY  - BOOK
AU  - Exner,Robert M.
AU  - Rosskopf,Myron Frederick
TI  - Logic in elementary mathematics
U1  - 510.1  22
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - Mathematics
KW  - Philosophy
KW  - Logic, Symbolic and mathematical
ER  -