Peitgen, Heinz-Otto Fractals for the classroom / vol. 2 by Heinz-Otto Peitgen, Hartmut Jurgens, Dietmar Saupe - New York: Springer, 1992 - vol. 28 cm - NCTM 1 . Contine solutii la exercitii si probleme eng ISBN: 038797346-X Dewey Class. No.: 514.742