TY - BOOK ED - National Center for Construction Education and Research (U.S.) TI - HVAC--heating, ventilating, and air conditioning. level four, [trainee guide] SN - 9780131026124 SN - 200455726 U1 - 697 NCC PY - 2003/// CY - Upper Saddle River, NJ PB - Pearson/Prentice Hall KW - Air conditioning - Equipment and supplies - Maintenance and repair KW - Heating - Equipment and supplies - Maintenance and repair KW - Ventilation - Equipment and supplies - Maintenance and repair N1 - Includes bibliographical references and index ER -