TY  - BOOK
AU  - Emerson,William (
AU  - Innys,William (
TI  - The Elements of Trigonometry : : containing, The Properties, Relations, and Calculations of Sines, Tangents, Secants, etc. : The Doctrine of the Sphere, and the Principles of Plain and Spherical Trigonometry : All plainly and clearly demonstrated / 
PY  - 1749///
CY  - London : 
PB  - printed for W. Innys, 
KW  - Trigonometría-
KW  - Tratados, manuales, etc
N1  - CCPB000311056-7, AMICUS No. 31890650; Sign.: A4, B-M8, N5; Port. con grab. xil; Autor tomado del prefacio; Las h. de lám. grab. calc. representan figuras geométricas; Ex-libris ms. en h. de guarda inicial: "Will. Cokayne"; Enc. pasta con hierros dorados y cortes jaspeados
ER  -