TY  - BOOK
AU  - Vasilyev, N. B.
AU  - Gutenmacher, U. L.
TI  - Straight lines and curves
PY  - 1980///
CY  - Moscow
PB  - MIR Publishers
KW  - Analytical Geometry
KW  - Astronomy and Astrophysics Thesaurus
N1  - Donated by Mrs. Bappu
ER  -