Hanson, Owen <br/><br/>
Essentials of computer data files 
/ Owen Hanson 
 - New Delhi :  Affiliated East-West Press Pvt Ltd,  c1985 
 - xii, 176 p. :  ill. ;  24 cm 
<br/><br/>Includes index 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>8185336075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management
<br/><br/><label>Dewey Class. No.: </label>005.74 HAN