Another reliable source for pre-owned engineering texts like this one is Overview of Machine Tools and Functions | PDF - Scribd

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The textbook " Principles of Machine Tools " by professors A. Bhattacharya and G.C. Sen is widely regarded as one of the most authoritative and classic resources on the subject of machine tool engineering and design. Generations of mechanical engineering students, researchers, and manufacturing professionals have relied on this seminal text to grasp the fundamental mechanics and operational physics behind industrial machinery.