AttWood, C. <br/><br/>
Six-Figure Trogonometrical Logarithmic, Antilogarithmic and Logarithmic Trigonometrical Tables. and Formulas / 
AttWood, C. 
 - USA :  Ottenheimer Publishers, Inc,  c2005. 
 - 192p. :  illus (np) ;  19cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logarithms-Tables--c2005--Philippines--Newsprint.<br/>Trigonometry-Tables--c2005--Philippines--Newsprint.