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A textbook titled "Principles of Mechanical Design" by Robert E. Parr, published by McGraw-Hill Companies in 1970. It is a hardcover book with 390 pages focusing on mechanical and industrial design principles. The book is in a good, clean condition. Please see the images of the actual item for sale.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.