Harmonia trigonometrica; or, a short treatise of trigonometry: wherein the harmony between plane and spherical trigonometry is clearly exhibited, ...
Owen, Henry,1716-1795.
London : printed for Edward Cave,
1748.
Anonymous. By Henry Owen.
Pp.29, 30, 31 are misnumbered 31,30,29.
Vertical chain-lines.
ESTC