For the Use, More Especially, of Young Sailors and Officers in the Merchant Navy Richard C. Buck. ably out 011a#39; two figures, but add only for ... Find the natural tangent of 59Ad 30a#39; from the log. tan., and the natural cot. from the log. cot. Log. tan.
|Title||:||A Manual of Trigonometry|
|Author||:||Richard C. Buck|