Bradley, James <br/><br/>
File and data base techniques 

 - New York: Holt,Rinehart aNew Delhi winston  1982 
 - xiii,562p.  22 cm. 
<br/><br/><label>ISBN: </label>4833700832 
<br/><br/><label>Dewey Class. No.: </label>005.74  / ,BRA