5130
5131
5132
Exner, Robert M.
Logic in elementary mathematics
New York
McGraw-Hill
1959
274 p.: ill
]by[ Robert M. Exner ]and[ Myron F. Rosskopf
Philosophy ، Mathematics
، Logic, Symbolic and mathematical
QA
9
.
E96
AU
AU Rosskopf, Myron Frederick
TI
CL
CL
CL
