300250
9781930044166
John Tomczyk the author of Troubleshooting and Servicing Modern Air Conditioning and Refrigeration Systems is a professor of refrigeration, heating and air conditioning at Ferris State University. Professor Tomczyk has written many technical articles and is the co-author of Refrigeration & Air Conditioning Technology, fourth Edition by, Whitman, Johnson and Tomczyk, a Delmar publication.John Tomczyk is the author of 'Alternative Refrigerant Blends & Oils', published 2003 under ISBN 9781930044166 and ISBN 193004416X.
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