Cashman, Thomas J. <br/><br/>
Data processing and computer programming  a modular approach 
by Thomas J. Cashman and William J. Keys 
 - San Francisco  Canfield Press  1971 
 - xiii, 498p.  incl. app., ind. 
<br/><br/><label>LCCN: </label>79-160832 
<br/><br/><label>Dewey Class. No.: </label>001.642  / N717