Saaty, T.L <br/><br/>
Modern nonlinear equations 
T.L. Saaty 
 - New York  Dover Publications   1981 
 - viii  471 
<br/><br/><label>ISBN: </label>9780486642321 
<br/><br/><label>Dewey Class. No.: </label>6006+10.12+10.09  / SAAT