Ali, M.A <br/><br/>
NSF/RA-800311; Energy conservation in the building industry using industrial waste materials - phase <I=one> 

 - Virginia  NTIS  1980 
 - 50p 
<br/><br/><label>Universal Decimal Class. No.: </label>628.4.038  / : 626.93 : 69 NAT.80