TY  - JOUR
T1  - On Curves Circumscribing Rotating Polygons with Reference to the Shape of Drilled Holes
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 35
SP  - 319
EP  - 324
PY  - 1883/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1883.0057
M3  - doi:10.1098/rspl.1883.0057
AU  - Mallock, A.
ER  -