Roofing systems :  a symposium / 
presented at the seventy-eighth annual meeting, American Society for Testing and Materials Montreal, Canada, 22-27 June 1975 ; D. E. Brotherson, editor 
 - ASTM :  Philadelphia,  1976 
 - 145 p. :  ill. ;  23 cm. 
 - ASTM special technical publication ;  603 .
<br/><br/> Sponsored by Committee D-8 on Bituminous and Other Organic Materials for Roofing, Waterproofing, and Related Building or Industrial Uses. 
<br/><br/><label>LCCN: </label>76-009011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofing--Congresses