Sheet, Metal <br/><br/>
Installation standards for heating air conditioning and solar system/ 
Sheet Metal 
 - 5th ed. 
 - Virginia :  Sheet Metal and Air Conditioning Contractors's National Association,  1981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Conditioning <br/>Heating Installation Standards<br/>Solar System 
<br/><br/><label>Dewey Class. No.: </label>621.47  / SHE