Verzello,R.J <br/><br/>
Data Processing Systems And Concepts 

 - London:  McGraw-Hill International Book Company,  1982. 
 - 539p.;  23 cm 
<br/><br/><label>ISBN: </label>007067325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing
<br/><br/><label>Dewey Class. No.: </label>001.6  / VER