Kollbrunner, Curt Friedrich. Torsion in strutures : an engineering approach / C.F. Kollbrunner (and) K.Basler. translated from the German ed. by E. C. Glauser. - Berlin : Springer-Verlag, 1969. - 280p : ill. ; 26 cm. Bibliographical footnotes. Subjects--Topical Terms: Torsion.Strength of materials.