Haiduk, Paul H. <br/><br/>
Instructor's manual and key for increasing tour productivity with Lotus 1-2-3 : Relaease 2.2 / by H. Paul Haiduk, Paul W. Ross. 

 - Lake Forest, Ill. :  MacMillan / McGraw-Hill,  1991. 
 - vii, 63 p. 
<br/><br/><label>ISBN: </label>0026831317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.<br/>Lotus 1-2-3 (Computer program).