Hall, James L. <br/><br/>
Online bibliographic databases :  a directory and source book / 
James L. Hall. 
 - 4th ed. 
 - London :  Aslib,  c1986. 
 - xv, 509 p. :  ill;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><br/>Imported from CDS/ISIS database. 
<br/><br/><label>ISBN: </label>0851422022 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retriveal systems - Directories.
<br/><br/><label>Dewey Class. No.: </label>025.04  / HAO 1986