1. Strength of Materials;Belyaev,1976
2. Strength of Material;Feodosev,1968
3. Free Vibrations Analysis of Beems L Shafter;Daniel,1975
4. The Dynamic Balancing of the Heavy Packages of the Plied Continues Filament Lectures;El hawary,2015
5. The Vibrations of the Heavy Twisting Spindles used for Plying CF Yarns;El hawary,1978