TY - BOOK AU - Zagajeski, Stan W. AU - Bertero, Vitelmo V. coaut. ED - University of California, Earthquake Engineering Research C-enter. TI - Computer-aided optimum seismic design of ductile reinforced- concrete moment-resisting frames / by Stan W. Zagajeski an-d Vitelmo V. Bertero CY - Berkeley, Calif. : University of California, College of Engineering N1 - "A report on research sponsored by the National Science Fou-ndation" ER -