TY  - GEN
AU  - Akivis, Maks A.
AU  - Goldberg, Vladislav, V.
TI  - Differential geometry of varieties with degenerate gauss maps
SN  - 0387404635
U1  - 516.36 
PY  - 2004///
CY  - New York
PB  - Springer - Verlag
KW  - DIFFERENTIAL AND INTEGRAL GEOMETRY
ER  -