1. Physical Principals of Water Percolation and Seepage;Bear,1968
2. Dynamics of Nonhomogeneous Fluids;Yih,1965
3. Steam turbine condensers,1976
4. Pressure loss during crossllow of fluids with heat tranfer over plain tube banks without baffles,1974
5. Standard of the Tubular Exchanger Manufacturers Association,1968