6i 



24. Lamb, H., "Hydrodynamics," Cambridge: University Press, Sixth 

 Edition, 1932, pp. 154-155. 



25. Munk, M.H., "Aerodynamic Theory," vol. 6, p 36, Edited by W.F. Durand. 



26. Lowan, A.N., Davids, N., and Levenson, A., "Table of the Zeros of 

 the Legendre Polynomials of Order 1-1 6 and the Weight Coefficients for Gauss' 

 Mechanical Quadrature Formula," Bulletin of the American Mathematical Society, 

 vol. 48, No. 10, October 1942. 



27. Kellogg, O.D., "Foundations of Potential Theory," New York: The 

 Murray Printing Company, Frederick Unger Publishing Company, 1929. P- 215. 



28. Ibid, p. 219. 



