Steel and timber structures, compiled by a staff of specialists; editor-in-chief, George A. Hood and W. S. Kinne ... revised by R. R. Zipprodt and D. M. Griffith. - Dalzell, Melvin 1899-; Hool, George Albert, 1883- ed; Kinne, Williams Spaulding, joint author; Zipprodt, Roy R. (McGraw-Hil, 1942)