Hall, James L <br/><br/>
Online bibliographic databases:   A directory and sourcebook 

 - 3rd ed. 
 - London:    Aslib,    1983 
 - xiv, 383p. 
<br/><br/><label>ISBN: </label>0-85142-167-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Directory
<br/><br/><label>Subjects--Index Terms: </label>Bibliographic databases 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3.022(058.7)  / L9;M3