Elmasri, Remez and Navathe, Shamkant, B <br/><br/>
Fundamentals of database systems 

 -  Pune  2000 
 -  360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TELECOMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>00 5.74 ELM