Consultation on the building materials industry 

 - Athens  United Nations        1985 
 -  1985 .
<br/><br/><label>Standard No.: </label>91298 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Housing Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(D3:7)r, M5/UN"