TY  - BOOK
AU  - Burago, Yu D., ed
AU  - Zalgaller, V A., ed
TI  - Geometry III: Theory of Surfaces
T2  - Encyclopaedia of Mathematical Sciences Vol. 48
SN  - 9783540533771
U1  - 516.36 
PY  - 1992///
CY  - Berlin
PB  - Springer
ER  -