|
1
|
|
|
|
QA37
.Y6
|
The nature of mathematics/Frederick H. Young
|
New York, [ United States ] : John Wiley and Sons , 1968
|
Young, Frederick H
|
|
3143
|
|
2
|
|
|
|
QA37
.Y6
|
The nature of mathematics
|
New York, [ United States ] : John Wiley and Sons , 1968
|
Young, Frederick H
|
|
21488
|