£9.99
£8.29
Item not Available
Book (Paperback / softback)
£7.95
£7.15
Item not Available
Book (Paperback)
Solution of Triangles : A Treatise on the Use of Formulas and the Practical Application of Trigonometry and Logarithms in the Solution of Shop Problems Involving Right-Angled and Oblique-Angled Triang
Erik Oberg
Item not Available
Format: Book (Paperback / softback)
£9.95
Item not Available
Book (Paperback / softback)
The Modern Geometry, of the Triangle
William Gallatly
Download - Immediately Available
Format: eBook (PDF)
The Quadrature of the Circle : The Square Root of Two, and the Right-Angled Triangle
William Alexander Myers
Download - Immediately Available
Format: eBook (PDF)