"International standard industrial classification of all economic activities (ISIC), Rev. 4" 

 - United  Nations New York       2008 
 - "xiv, 291p"  cm. 
<br/><br/><label>ISBN: </label>9789211615180 
<br/><br/><label>Standard No.: </label>176027 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X9.1, P8/UN"