BROWN JERALD R. <br/><br/>
IBM PC. DATA FILE PROGRAMMING 

 - NEW YORK  JOHN WILEY AND SONS  1983 
<br/><br/> INCLUDES INDEX 
<br/><br/><label>ISBN: </label>0471897175 
<br/><br/><label>Source: </label>B-2688 
<br/><br/><label>LC Class. No.: </label>QA76.8.  / B76