Lyman M. Kells

Plane & Spherical Trigonometry

Lyman M. Kells

$31.49

Spherical Trigonometry with Naval and Military Applications

Lyman M. Kells

$194.29

Plane and Spherical Trigonometry

Lyman M. Kells

Out of Stock

Analytic geometry and calculus

Lyman M. Kells

Out of Stock

Elementary differential equations,

Lyman M. Kells

$9.59

Slide Rule Manual, Log Log Duplex Decitrig No. 68 2047

Lyman M. Kells

Out of Stock

K&e Slide Rules a Self Instruction Manua

Lyman M. Kells

Out of Stock

Elementary Differential Equations

Lyman M. Kells

Out of Stock

Navigation Part 1-2: Coastal and Inland Waterways, Piloting and Celestial Navigation and Nautical Astronomy

Lyman M. Kells

$43.79 - $54.82

Piloting and Maneuvering of Ships

Lyman M. Kells

$22.69

Log and Trig Tables

Lyman M. Kells

$22.09