Six-figure trigonometrical, logarithmic, antilogarithmic and logarithmic trigonometrical tables and formulas 
Attwood, C. 
 -  Goodwill Trading Co., Inc.  1961 
 - 192 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71120136-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logarithms.
<br/><br/><label>Dewey Class. No.: </label>F 513.2 A886 1961