SINGAPORE STANDARD industrial classification 1978. 

 - Singapore  Department of Statistics       1980 
 - 40+various Pages  cm. 
<br/><br/><label>Standard No.: </label>39508 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>X9.43591'N7, M0  RR