IBM Software 1984 / 
edited by Robert P.Wells, Sandra Rochawansky and Michael Mellin. 
 - Los Angeles :  The Book Company,  1984. 
 - 442 p. ;  28cm. 
<br/><br/> At head of t.p.: The Addison-Wesley Book of IBM Software 1984. 
<br/><br/><label>ISBN: </label>0201164558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software compatibility.<br/>IBM computers.<br/>Electronic digital computers--Programming.