TY - BOOK AU - Rautmann, R TI - Approximation methods for Navier-stokes problems; proceedings of the symposium held by the international union of theoretical and applied mechanics(IUTAM) at the university of paderborn, Germany, on September <9=nine> - <15=fifteen>, <1979=one thousand nine hundred seventynine> PY - 1980/// CY - Berlin PB - Springer-Verlag ER -