TY  - BOOK
AU  - Svec, Alois
TI  - PROJECTIVE DIFFERENTIAL GEOMETRY OF LINE CONGRUENCES
U1  - 516.7 
PY  - 1965///
CY  - Prague
PB  - Pub. House Of The Czechoslovak Academy Of Sciences
KW  - Geometry, Differential. Projective
KW  - Congruences (Geometry)
KW  - Line Geometry
ER  -