Hastings, S Robert  <br/><br/>
Window design strategies to conserve energy  

 -  National Bureau of Standards,   1977 
 - NBS buildibg science series  104 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building materials
<br/><br/><label>Subjects--Index Terms: </label>Frame Glazing  
<br/><br/><label>Universal Decimal Class. No.: </label>69.028.2   / L7