Elements modern algebra / 
Gilbert, Linda ; Gilbert, Jimmie 
 - 8th ed. 
 - USA :  Cengage Learning,  2015. 
 - xii, 499 p.: ill. ; 23.9cm. 
<br/><br/>Includes: appendices 
<br/><br/><label>ISBN: </label>9781285463230 
<br/><br/><label>Dewey Class. No.: </label>C 512 G464 2015