2012 ASHRAE handbook heating, ventilating, and air-conditioning systems and equipment (ASHRAE, 2012)
Some online versions lack accompanying media packaged with the printed version.
Keywords: Heating -- Handbooks, manuals, etc.; Heating -- Equipment and supplies -- Handbooks, manuals, etc.; Ventilation -- Handbooks, manuals, etc.; Air conditioning -- Handbooks, manuals, etc.; Refrigeration and refrigerating machinery -- Handbooks, manuals, etc.; elektronické knihy; electronic books