Information sources on the machine tool industry 
/ United Nations 
 - New York:   United Nations,   1976 
 - xii, 71p. 
 - UNIDO guides to information sources  No. 22 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information sources 
<br/><br/><label>Subjects--Index Terms: </label>Library information sources  Library development  
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(026):621.9  / L6