DUCKWORTH, W. (1977). A guide Operational Research W.e Duckworth. Chapman And Hall.
Chicago Style (17th ed.) CitationDUCKWORTH, W.E. A Guide Operational Research W.e Duckworth. Chapman And Hall, 1977.
MLA (8th ed.) CitationDUCKWORTH, W.E. A Guide Operational Research W.e Duckworth. Chapman And Hall, 1977.
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