APA Style
Duckworth, W. E., Garner, J. F.. ().
A Guide to Operational Research. .
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Chicago Style
Duckworth, W. E., Garner, J. F..
A Guide to Operational Research..
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MLA Style
Duckworth, W. E., Garner, J. F..
A Guide to Operational Research..
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Turabian Style
Duckworth, W. E., Garner, J. F..
A Guide to Operational Research..
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