Sri Lanka Standard  information and documentation-title leaves of book 

 - SLSI  Colombo 
 - 05p  lk 
 - International Standards 
<br/><br/><label>Nat. Bib. No.: </label>5784 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>389.6(548.7)SRI 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standardization
<br/><br/><label>Universal Decimal Class. No.: </label>389.6(548.7)