taha, h. a. (1965). memo no. 601 operation research iv parametric programming. National Planning Institute.
Chicago-čujuhus (17. p.)taha, hamdy a. Memo No. 601 Operation Research Iv Parametric Programming. cairo: National Planning Institute, 1965.
MLA-čujuhus (9. p.)taha, hamdy a. Memo No. 601 Operation Research Iv Parametric Programming. National Planning Institute, 1965.
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