Datapro Research. <br/><br/>
Datapro reports on electronic publishing systems : volume 2  [Books]. 
Datapro Research. 
 - New Jersey  Datapro research Corporation  1989 
<br/><br/><label>ISBN: </label> 0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electronic publishing -- Directories.<br/>Publishers and publishing -- Data processing -- Directories.
<br/><br/><label>Dewey Class. No.: </label>Z/286  / DAT