Mark R MillerMark R. Miller is a Professor and Coordinator of Industrial Technology at the University of Texas at Tyler. Dr. Miller is the author or co-author of more than 40 textbooks for trade and technical programs, including: McGraw-Hill's Electriciy and Electronics for HVAC, the bestselling Carpentry and Construction, 6th edition, and Miller's Guide to Home Plumbing. Read More Read Less
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