If you’ve landed here, you’re likely one of the thousands of graduate and advanced undergraduate students tackling the classic text: "Linear Programming and Network Flows" by Mokhtar S. Bazaraa, John J. Jarvis, and Hanif D. Sherali. Now in its 4th edition (often colloquially referred to by its originating edition lineage), the book remains a gold standard in operations research and optimization.
– Probably means “updated” — suggesting the person wants a newer scan or corrected version. If you’ve landed here, you’re likely one of