338.521
K31O
           Kemna, Angelien Gertruda Zinnia
               Options in real and financial markets \ Angelien Gertruda Zinnia Kemna - Alblasserdam : Offsetdrukkrij Kanters B V, 1987.
               iii, 205p.
124439
                Subjects: Financial planners-Marketing; Prices; Economics, Mathematical.