Solution Manual: Thermodynamics: An Engineering Approach 9th Edition Cengel Published February 6, 2020 at 336 × 425 in Solution Manual: Thermodynamics: An Engineering Approach, 9th Edition, Yunus Cengel, Michael Boles, ISBN10: 1259822672, ISBN13: 9781259822674 Solution Manual: Thermodynamics: An Engineering Approach 9th Edition Cengel Solution Manual: Thermodynamics: An Engineering Approach 9th Edition Cengel