519.7
W815I
           Wismer, David A
               Introduction to nonlinear optimization a problem solving approach \ David A Wismer - New York : North-Holland, 1978.
               xii, 395p. - North-Holland series in system science and engineering/ ed by Andrew P Sage .
                ISBN: 0-444-00234-0

102808
                Subjects: Mathematical optimization; Nonlinear theories.