Lial, Margaret L. <br/><br/>
Algebra and trigonometry 

 - London  Scott, Foreman and Company  1986 
 - 706p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>LC Class. No.: </label>QA154.2.L49