Modeling for structural analysis : behavior and basics /

by Powell, Graham H. 1937-, Powell, Graham H. 1937-
Published 2010

DRAIN-2DX user guide /

by Allahabadi, Rakesh, Allahabadi, Rakesh, Powell, Graham H. 1937-
Published 1988

DRAIN-Tabs : a computarized program for inelastic earthquake response of three-dimensional buildings /

by Guendelman-Israel, Rafael, Guendelman-Israel, Rafael, Powell, Graham H. 1937-
Published 1977