THOMAS J.WALTER. <br/><br/>
ROOFING RESEARCH AND STANDARDS DEVELOPMENT / 
WALTER J.THOMAS. 
 - ASTM  2003. 
 - 143 P. ; 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>695.13  / WAL