O'Brien, James A. <br/><br/>
Study guide to accompany Computers and information processing :  with software tutorial and BASIC / 
James A O'Brien [and] Craig A. VanLengen 
 - 2nd ed. 
 - Homewood :  Irwin,  1986. 
 - 292 p.:  ill.;  28 cm. 
<br/><br/><label>ISBN: </label>0256033382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Computer software.<br/>Business -- Data processing.
<br/><br/><label>Dewey Class. No.: </label>001.64  / OBS