Professional development of the library and information worker 

 - London:   Aslib,   1980 
 - 330p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Information science 
<br/><br/><label>Universal Decimal Class. No.: </label>D 02+002-051].001.6  / M0