Mott, Thomas H <br/><br/>
Introduction to PL/I programming for library and information science 

 - London:   Academic Press,   1972 
 - 231p. 
<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 025.5:681.4  / L2