Maddix Frank  1947 <br/><br/>
Systems software :  an introduction to language processors and operating systems / 
Frank Maddix and Gareth Morgan. 
 - Chichester, England :  New York :  E. Horwood ;  Halsted Press,  1989. 
 - 234 p. :  ill. ;  25 cm. 
 - Ellis Horwood books in information technology. .
 - Ellis Horwood series in computers and their applications. .
 - Computers and their applications. .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0470214228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems software
<br/><br/><label>LC Class. No.: </label>QA76.76.S95  
<br/><br/><label>Dewey Class. No.: </label>005.4/3