TY  - JOUR
T1  - An Extract of a Letter from William Jones Esq; F. R. S. to Martin Folkes Esq; President of the Royal Society; Containing a Commodious Disposition of Equations for Exhibiting the Relations of Goniometrical Lines
JF  - Philosophical Transactions (1683-1775)
VL  - 44
SP  - 560
EP  - 566
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1746.0103
M3  - doi:10.1098/rstl.1746.0103
AU  - Jones, W.
ER  -