TY  - JOUR
T1  - On the Volumes of Pedal Surfaces
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 153
SP  - 13
EP  - 32
PY  - 1863/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1863.0002
M3  - doi:10.1098/rstl.1863.0002
AU  - Hirst, T.
ER  -