Williams, Mark M.,  1948- <br/><br/>
Expert advisor 1-2-3 : release 3 / 
Mark M. Williams, Nelda M. Rinckenberger 
 - Reading :  c1990  Addison-Wesley, 
 - 606 p. :  23 cm. 
<br/><br/><label>ISBN: </label>0201517566 
<br/><br/><label>LCCN: </label>89-49509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lotus 1-2-3 (Computer program)<br/>amBusiness--Data processing