TY  - BOOK
AU  - Blaschke,Wilhelm
TI  - Kreis und Kugel / 
U1  - 516.1 BAL  
PY  - 1949///
CY  - New York : 
PB  - Chelsea Publishing company
KW  - Geometry
KW  - Maths
N1  - Includes index.
ER  -