Duncan, R. Howard.
Practical Curve Tracing : with chapters on differentiation and integration / R. Howard Duncan ... With diagrams. - London : New York; Longmans, Green and co., 1910. - vi p., 1 l., 137 p. diagrs. 22 cm.
10030425
Algebra--Graphic methods.
Curves, Plane.
QA219 / .D8
513 / DUP
Practical Curve Tracing : with chapters on differentiation and integration / R. Howard Duncan ... With diagrams. - London : New York; Longmans, Green and co., 1910. - vi p., 1 l., 137 p. diagrs. 22 cm.
10030425
Algebra--Graphic methods.
Curves, Plane.
QA219 / .D8
513 / DUP