TY - GEN AU - Brumbaugh, James E. TI - Heating, ventilating and air conditioning library vol.1: heating fundamentals, furnaces, boilers, boiler conversions SN - 0672233894 PY - 1986/// CY - New York PB - Macmillan KW - HEATING KW - BOILERS KW - FURNACES N1 - Index included ER -