Career guidance information system  occupational titles: jewellery manufacturing and processing of gemstones 

 - Colombo  Vocational & Technical Training  1987 
 - [16],34 p. 
 - Career guidance information series No. 12 .
<br/><br/><label>ISBN: </label>9555670005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HAEMATOLOGY<br/>CAREER GUIDANCE<br/>JEWELLERY MANUFACTURING<br/>JEWELLERY PROCESSING
<br/><br/><label>Dewey Class. No.: </label>B019  / LDC