Emerick, R.H. <br/><br/>
Handbook of mechanical specifications for buildings and plants  a checlist for engineers and architects 

 - New York  McGraw-Hill  1966 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Buildings-Controls & specifications
<br/><br/><label>Dewey Class. No.: </label>620.03  / E65H