Condon, Robert, J <br/><br/>
Data processing systems analysis and design 

 - 4th ed. 
 - Delhi: Prentice-Hall  1985 
 - xiv,410p.  22 cm. 
<br/><br/><label>ISBN: </label>0876925069 
<br/><br/><label>Dewey Class. No.: </label>001.6,  / con