TY  - BOOK
AU  - Pogorelon,Aleksei Vasil'cvich
TI  - Hilbert's fourth problem
SN  - 0470267356
U1  - 516.1 23
PY  - 1979///
CY  - Washington : 
PB  - V.H. Winston & Sons , 
KW  - Geometry - foundations
ER  -