Norris, C. H., & Wilbur , J. B. (1960). Elementary structural analysis 1948. (2nd ed.).
Chicago Edition CitationNorris, Charles Head, and John Benson Wilbur. Elementary Structural Analysis 1948. 2nd ed. 1960.
MLA Edition CitationNorris, Charles Head, and John Benson Wilbur. Elementary Structural Analysis 1948. 2nd ed. 1960.
Warning: These citations may not always be 100% accurate.