TY  - BOOK
AU  - Lockwood,E.H.
TI  - Book of Curves
SN  - 0 521 05585 7
U1  - 516.152 
PY  - 1961///
CY  - London
PB  - Cambgidge
KW  - Curves design
KW  - Geometry
KW  - Mathematics
N1  - Includes index
ER  -