Computers and application software / 
Robert A. Szymanski ... [et al.]. 
 - 2nd ed. 
 - New York :  Toronto :  New York :  Macmillan Pub. Co. ;  Collier Macmillan Canada ;  Maxwell Macmillan International Pub. Group,  c1991. 
 - xxii, 544 p. :  col. ill. ;  26 cm. 
<br/><br/> Includes index.  Title on cover: Computers and applications software. 
<br/><br/><label>ISBN: </label>0675212693 
<br/><br/><label>LCCN: </label>90023019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Application software.<br/>Computers.
<br/><br/><label>LC Class. No.: </label>QA76.5  QA76.5  / .C61388 1991  / .C613 
<br/><br/><label>Dewey Class. No.: </label>005.3