BECK, LELAND. <br/><br/>
SYSTEM SOFTWARE AN INTRODUCTION TO SYS PROGRAMMING / 
LELAND BECK. 
 - 3rd ED. 
 -  PEARSON,  1997. 
 - 509 P. ; 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>005.42  / LEL