Aboba, Bernard. <br/><br/>
The online user's encyclopedia : bulletin boards and beyond / Bernard Aboba. 

 - Reading, Mass. : Addison-Wesley, c1993. 
 - xxiv, 806 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>0201622149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer bulletin boards -- Handbooks, manuals,
<br/><br/><label>Dewey Class. No.: </label>004.616 ABO