Acronyms and abbreviations in library and information work:   A reference handbook of british usage  

 - London:   The Library Association,   1975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prolegomena.
<br/><br/><label>Subjects--Index Terms: </label>Information work  
<br/><br/><label>Universal Decimal Class. No.: </label>R 002+02:(035)   / L5