Brosowski, Bruno Nicht-lineare Tschebyscheff-Approximation. - Mannheim: Bibliographisches Institute, (1968). - 152 p. with illus.: 15 cm. - B.I. Hochschulskripten; 808/808a. . - B. I. Hochschulskripten, 808/808a. . Bibliography: p. [145]-152. ISBN: 6.90DM LCCN: 70369659 //r84 Nat. Bib. No.: GDNB68-A25-460 Subjects--Topical Terms: Chebyshev approximation.Nonlinear theories. Dewey Class. No.: 512.22 / B874n