Formulas for Structural Dynamics: Tables, Graphs and Solutions, Igor Karnovsky, Olga Lebed, (2000)

ftp://78.38.77.30/civil/h.tavakoli/Advanced Engineering Mathematics/0071367128.pdf

http://www.125books.com/inc/pt4321/pt4322/pt4323/pt4324/pt4325/data_all/books/8/8%20%20Formulas%20for%20Structural%20Dynamics%20%20%20Karnovsky%20and%20Lebed.pdf