"Premachandra, I.M." <br/><br/>
A simplified guide to excel / 
I.M. Premachandra 
 - Colombo:  "PIM,"  1998 
 - 184p. 
<br/><br/><label>Subjects--Index Terms: </label>Excel 
<br/><br/><label>Dewey Class. No.: </label>1.64  / PRE