PREMACHANDRA I.M. <br/><br/>
A simplified guide to LOTUS 1 2 3 

 -  Kelaniya : PIM univ. of Sri Jayawardenapura  1988 
 - 191 p. 
<br/><br/><label>ISBN: </label>0009559054007 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applications packages
<br/><br/><label>Dewey Class. No.: </label>005.3  / P62