Szymanskj Robert A <br/><br/>
Computers and information system in business 
Szymanskj Robert A 
 - Columbus  Merrill Publishing Company          1990 
 - xv,529p  cm. 
 - Merrill Series in Computer and Information System .
<br/><br/><label>ISBN: </label>0675209056 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9:(D6,9(B), N0