Hoskins, Jim <br/><br/>
IBM system/390 :  a business perspective / 
Jim Hoskins. 
 - 3rd ed. 
 - New York :  John Wiley & Sons,  1994. 
 - 408 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0471048054  RM55.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM system/390 (Computer).