TY  - BOOK
AU  - Frost,Percival
AU  -  Bell, R J T
TI  - An elementary treatise on curve tracing
U1  - 516.152 23
PY  - 1960///
CY  - New York
PB  - Chelsea
KW  - Curves
KW  - Algebra
KW  - Graphic methods
KW  - .Graphic methods
KW  - Curves, Plane
N1  - Includes index
ER  -