Most websites offering a free download of this specific title (e.g., Library Genesis, PDF Drive, various .in edu-sharing blogs) host scanned, often illegible copies – missing pages, skewed tables, handwritten notes from a previous owner, or older editions (1990s) where methods have changed (e.g., revised simplex notation).
First, let’s understand why this particular textbook has dominated university syllabi for nearly three decades.
These Indian educational e-commerce platforms sell DRM-protected PDFs of the exact textbook. You pay a small fee (often ₹150–₹250 for a semester rental) and get a legal PDF.
While this story highlights the value of the text, please note that downloading copyrighted textbooks as PDFs from unauthorized sources may violate intellectual property laws. Many students find legitimate access through university libraries official publishers e-book rental services library listings for this specific textbook?
S. D. Sharma’s book covers 100% of the Operations Research modules typically taught in the 3rd/4th year of B.Tech (Computer Science, Mechanical, Civil, Industrial Engineering) and core papers of MBA (Quantitative Techniques). Topics include: