TY  - BOOK
AU  - Zak,F.L.
TI  - Tangents and secants of algebraic varieties
T2  - Translations of mathematical monographs
SN  - 0821845853
AV  - QA564 Z3513
PY  - 1993///
CY  - Providence, rhode island
PB  - American mathematical society
KW  - Variedades algebraicas
N1  - Traduccion de: kasatel'nye i sekushchie algebraicheskikh mnogoobrazii
ER  -