Subject
- Heat -- Transmission16
- Heat exchangers3
- Ammonia2
- Fluid mechanics2
- Aerial photography in forestry -- Equipment and supplies1
- Air flow1
- Antimony1
- Fluid dynamics1
- Furnaces1
- Heat -- Transmission -- Mathematical models1
- House construction -- Specifications1
- Insulating materials -- Thermal properties1
- Light -- Speed1
- Light absorption1
- Liquid metals1
- Natural gas1
- Photography -- Films1
- Photography -- Light filters1
- Pressure1