el-haddad, M., & amer, r. (1965). application of linear programming to curve fitting and theory of approximation. the institute of national planning.
Chicago-čujuhus (17. p.)el-haddad, M.S, juo roshdi amer. Application of Linear Programming to Curve Fitting and Theory of Approximation. cairo: the institute of national planning, 1965.
MLA-čujuhus (9. p.)el-haddad, M.S, juo roshdi amer. Application of Linear Programming to Curve Fitting and Theory of Approximation. the institute of national planning, 1965.
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