Uspensky, J. <br/><br/>
Theory of equations. 

 - New York :  McGraw-Hill,  1948. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuaciones<br/>Matemáticas
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>512.3