Roark, Raymond J. 
Formulas for stress and strain - 4th ed. - New York McGraw-Hill 1965 - xii, 432p.
Includes bibliographies
Strength of materials : Engineering
624.11083 / ROA/1965
                        Formulas for stress and strain - 4th ed. - New York McGraw-Hill 1965 - xii, 432p.
Includes bibliographies
Strength of materials : Engineering
624.11083 / ROA/1965