WAGNER, H. M., & WAGNER, H. M. (1975). Principles Of Operations Research With Applications To Managerial Decisions. s.n.
Lua i Stíl Chicago (17ú heag.)WAGNER, Harvey M., agus Harvey M. WAGNER. Principles Of Operations Research With Applications To Managerial Decisions. s.n, 1975.
Lua MLA (8ú heag.)WAGNER, Harvey M., agus Harvey M. WAGNER. Principles Of Operations Research With Applications To Managerial Decisions. s.n, 1975.
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