Borodin, A. <br/><br/>
Computational complexity of algebraic and numeric problems 
by A. Borodin and I. Munro 
 - New York  American Elsevier Publishing Co.  1975 
 - x, 174p. 
 - Elsevier computer science library   .
<br/><br/><label>ISBN: </label>0444001689 
<br/><br/><label>Dewey Class. No.: </label>511.352  / N75