ANDERSON, R. G. <br/><br/>
Data Processing: Volume 1 Principle and Practice. 

 - 6th Ed. 
 - London,  Pitman,  1987. 
 - xi,400p.: ill.; figure, table.  Index  18cm 
<br/><br/><label>ISBN: </label>0-7121-0696-0 
<br/><br/><label>Dewey Class. No.: </label>001.6 AND