Modern Refrigeration and Air Conditioning HVAC PAHRA 19th Ed 2014 Ex Library HC This is a used item with general edge and shelf wear. Some writing, underlining, and/or highlighting noticed throughout the book. Former library item, has stickers, stamps, and other markings. See pictures for overview of condition. We are BrightLight Books. 40-2-1 (5011786) 12/2/2024 AH.