Cambridge Godfrey & Siddons, Four Figure Tables Manual Year (1961)

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Cambridge Godfrey & Siddons, Four Figure Tables Manual Year (1961)

This Manual Covers Models: 
Four Figure Tables

This Manual Includes:
Logarithms
Anti-logarithms
Log. :
sines
cosines
tangents
cotangents
secants
cosecants
Natural:
sines
cosines
tangents
cotangents
secants
cosecants

Squares and Square roots
Reciprocals
Napierian Logarithms
sinh cosh
Radians and Degrees
Seven-Figure Logarithms
Weights and Measures
Constants
Formulae This Manual Has  48 Printed Pages.
Year 1^st edition 1913-1959