Orilia, Lawrence S <br/><br/>
Student workbook for business data processing systems 
by Lawrence S Orilia 
 - 2nd 
 - Sants barbara  John Wiley  1977 
 - vii, 88p. 
<br/><br/><label>ISBN: </label>0471042544 
<br/><br/><label>Dewey Class. No.: </label>658.05  / N771