Authors: James E. Brumbaugh

  • Audel Welding Pocket Reference — James E. Brumbaugh

    Audel Welding Pocket Reference — James E. Brumbaugh

  • Audel HVAC Fundamentals, Volume 3 Air Conditioning, Heat Pumps and Distribution Systems — James E. Brumbaugh

    Audel HVAC Fundamentals, Volume 3 Air Conditioning, Heat Pumps and Distribution Systems — James E. Brumbaugh