William H. Severns & Julian R. Fellows.
Heating, ventilating and air-conditioning fundamentals., 2nd ed.
R675030. Heating, ventilating and air-conditioning fundamentals. By William H. Severns & Julian R. Fellows. 2nd ed. © 2Dec49; A38807. Julian R. Fellows (A); 19Oct77; R675030.
Julian R. Fellows|A