|
1
|
|
|
|
QA248
.S8
|
Set theory and logic/by Robert R. Stoll
|
San Francisco, [ United States ] : W. H. Freeman and Company , 1963
|
Stoll, Robert R.
|
|
114661
|
|
2
|
|
|
|
QA248
.S8
|
Sets, logic, and axiomatic theories/By Robert R. Stoll
|
San Francisco, [ United States ] : W. H. Freeman and Company , 1961
|
Stoll, Robert R.
|
|
114719
|