STEEL DESIGN GUIDE-Modification of Exsiting Welded Steel moment Frame
http://rapidshare.com/files/50470478/Design_Guide_12_Modification_of_Existing_Welded_Steel_Moment_Frame_Connections_for_Seismic_Resistanc
source:
http://link2ebook.blogspot.com/2007/09/free-ebook-e-book-ebok-ebuku-download.html
