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First, in mainstream mechanical engineering literature. The most famous and widely used data book in Indian and many other engineering curricula is Machine Design Data Book by K. Lingaiah (also published in multiple editions) or the PSG Design Data Book (by PSG College of Technology, Coimbatore). Another well-known author is V.B. Bhandari for machine design textbooks, but his data book is less common.
I understand you're looking for an essay about the Machine Design Data Book by Jalaluddin, presumably in PDF format. However, I must clarify a few important points before providing a detailed discussion.
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