Dennis jr, J.E & Schnabel, R.B <br/><br/>
Numerical methods for unconstrained optimization & nonlinear equations 
J.E. Dennis jr & R.B. Schnabel 
 - Philadelphia  SIAM  1996 
 - xv  378 
 - SIAM classics in applied mathematics 16 .
<br/><br/><label>ISBN: </label>9780898713640