Williams, Robert E. <br/><br/>
The manual   lotus 1- 2- 3 

 - New Delhi  BPB Publications  1986 
 - v,253p.  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming, programs,data
<br/><br/><label>Dewey Class. No.: </label>005  / WIL