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Louis Theodore, MChE and EngScD, is a retired professor of chemical engineering (50 years). Dr. Theodore is also a contributor to Perry's Chemical Engineers' Handbook. He received his PhD from Washington State University at Pullman, Washington in Engineering Science.
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.