TY - BOOK AU - Ohi,Kenichi AU - Mahin,Stephen A. TI - Seismic performance of steel moment frames plastically designed by least squares stress fields AV - TA660.F7 O45 PY - 1989/// CY - Berkeley, california PB - University of California Press, College of Engineering, Earthquake Engineering Research Center KW - Entramado N1 - Report no. ucb/eerc-89/08 ER -