Alternatively, you can also try checking online libraries or e-book platforms that offer free or open-access books, such as:
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Explaining a (like the Simplex Method or PERT) Solving a sample problem from the book Creating a study roadmap for your upcoming exams Alternatively, you can also try checking online libraries
You can also try searching for the book on online libraries and digital repositories. Operations Research By Kanti Swarup Free Pdf