|
1
|
|
|
|
QA36
.D5
|
Elementary theory of sets : part I of elementary concepts of modern
|
New York, [ United States ] : Appleton-Century-Crofts , 1964
|
Dinkines, Flora
|
|
6073
|
|
2
|
|
|
|
QA248.3
.D5
|
Elementary concepts of modern mathematics
|
New York, [ United States ] : Appleton-Century-Crofts , 1964
|
Dinkines, Flora
|
|
22966
|